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The Best Keychain & Compact Flashlights

By May 24, 2021No Comments
The Best Keychain & Compact Flashlights

Keychain flashlights are small, lightweight, functional lights with reliable brightness for everyday use. Even though its beam may not meet the standards of a tactical flashlight, this convenient light is easy to use and carry. Plus, it is of a unique, durable construction that improves the functionality of your keychain. For example, a typical keychain flashlight will use an aircraft-grade aluminum alloy casing that is waterproof and impact resistant. It often has two to five brightness modes, giving you more options for various scenarios. And they have a hanging hole or loop at the key chain for easy attachment.

In this buying guide, I’ll take you through some of the best keychain and compact flashlights. Our picks are from leading brands utilizing precision machined components for durability. For starters, here is a summary of my best pick keychain flashlight in five top categories.



The best overall keychain flashlight is the Nitecore TIP SE Keychain Flashlight. It is a lightweight, weather-resistant, and waterproof keychain flashlight producing a bright beam of up to 700 lumens. And, it includes all the bells and whistles you could ever want in a keychain flashlight. 


The NanoTorch – Compact LED Flashlight is our best pick for the smallest keychain flashlight. Weighing less than half a pound and measuring less than 2 inches, it produces an ultra-bright LED light powered by four powerful batteries despite its diminutive size.


If you’re looking for something that will create the most light in a compact package, we recommend the IMALENT LD10 Tiny Keychain Flashlight as the brightest keychain flashlight. It produces a beam peak intensity of 15288cd, able to reach a beam distance of 247 meters. Indeed, it is an exceptional amount of light being emitted from a mini keychain flashlight.


The AIDIER A7 EDC Keychain LED Flashlight has a strobe function accessible via a one-hand operation. This best keychain flashlight with a strobe comes in handy in disorienting an animal or an intruder in the dark, hence giving you an advantage in an emergency. 


We recommend the BULL3T as the best keychain flashlight for camping. It is a tiny shatterproof flashlight that can withstand extreme heat and fire, is waterproof, and provides 100 lumens light for up to 100,000 hours of LED life. The flashlight fits perfectly on a dog’s leash or can mount on camping gear using its robust key ring. 

1. Fenix E12 Flashlight Pocket-Sized bright flashlight 130 Lumens

This compact and lightweight LED flashlight features three convenient brightness modes and corresponding run times. It features a 4-inch aircraft-grade aluminum alloy casing that remains waterproof when submerged in up to 2 meters of water for up to 30 minutes. Further, it can withstand an impact of up to 1 meter, making it ideal for use in the city or out in the backcountry or any other scenarios where you’re likely to drop it. High, medium, and low brightness settings that last for between 1 hour and 40 hours give you the flexibility you need for various uses.

Key Features

  • The casing has a type III anodized anti-abrasive finish
  • 1-meter impact resistance
  • IPX8 Waterproof rating
  • Has a limited lifetime guarantee
  • ANSI Standard compliant


  • Brand: Fenix Flashlights
  • Dimensions: 3.5 x 0.5 x 0.5 inches
  • Weight: 1.01 ounces
  • Material: Aircraft-Grade Aluminum Alloy Case
  • Brightness: 130 Lumens (High), 50 Lumens (Medium), 8 Lumens (Low)
  • Power Source: 1 AA Battery (Included), Ni MH Battery

2. OLIGHT i1R 2 Eos Kit

The OLIGHT i1R 2 Eos Kit is a pinky finger-sized sleek small keychain flashlight with a well-balanced beam. It comprises an aluminum casing with a micro USB port, allowing you to recharge its li-ion batteries and get between 15 minutes and 6 hours of lighting. This convenient design means that you no longer need to disassemble the flashlight to power it. Besides, you can switch it on or adjust the brightness by twisting its knob.

Key Features

  • Includes a micro USB cable
  • Retails in desert tan and black colour options
  • IPX8 waterproof rating
  • 1.5 meters impact resistance
  • Has 1-year manufacturer guarantee


  • Brand: Olight
  • Dimensions: 1.73 x 0.58 x 0.58 inches
  • Weight: 0.46 ounces
  • Material: Aluminum Alloy Case
  • Brightness: 150 Lumens, 5 Lumens
  • Power Source: Built-in Rechargeable Li-ion Battery

3. Slughaus - BULL3T Micro Flashlight

When you want to stay absolutely minimal and on the go, consider picking up the micro-sized BULL3T keychain flashlight as the perfect EDC accessory. It’s made of a shatterproof ultra-light anodized aluminum or titanium shell with a durable polished finish. The tiny flashlight produces a super bright, thin LED light using an easy ON/OFF twist operation. And, its secure steel ring allows you to hook the flashlight onto your belt loop or backpack. Hence, it is suitable for camping, hiking, survival wear, or as a dog collar light.

Key Features

  • A small keychain flashlight for over 1 mile beaming
  • Waterproof, fireproof, crushproof, portable
  • Uses an easy twist ON/OFF operation


  • Brand: Slughaus
  • Dimensions: Length 30 mm
  • Weight 11 grams
  • Material: Titanium, Black Aluminum, or Gunmetal Aluminum
  • Brightness: 100 Lumens 
  • Power Source: 3x LR44H Cell

4. MecArmy SGN3 Mini Portable USB

This is an innovative and dependable keychain flashlight, providing you 160 lumens for up to a whopping 13 hours. Indeed, this flashlight features three LEDs that instantly switch between three light modes as desired. And, it uses a patented high-quality alloy casing that is impact resistant. The shell has a convenient tail and key ring for hanging the flashlight at your camping site.

Key Features

  • A quick-release keychain flashlight with a micro USB charging port
  • Has white, UV, and red light modes
  • Includes a stainless steel key ring
  • Retails in Black, Gray, Green, Tan, & Stonewashed finish


  • Brand: MecArmy
  • Dimensions: 2.32 x 0.91 x 0.39 inches
  • Weight: 1.06 ounces
  • Material: Die-Cast Alloy Shell
  • Brightness: 160 Lumens 
  • Power Source: 280mah Lithium Polymer Battery

5. Nitecore TIP SE Keychain Flashlight

Now, if you need a beam that reaches up to 100 yards throw, consider getting the lightweight, compact Nitecore TIP SE Keychain Flashlight. It is one of the brightest key chain flashlights, offering four brightness modes that last between 15 minutes and 50 hours. Weighing less than one ounce, this stylish and sleek light makes the ideal emergency kit for EDC travel.

Key Features

  • A thumb-sized brightest keychain flashlight 
  • IP54 weather-resistant rating
  • 1-meter impact resistance
  • Includes two key rings, a key clasp & detachable clip
  • Retails in black and grey colour options


  • Brand: Nitecore
  • Dimensions: L-2.36″ x W-0.96″ x H-0.54″
  • Weight: 0.92 oz
  • Material: Dual Core Metallic Casing
  • Brightness: Turbo 700 lumens, High 180 lumens, Mid 30 lumens, Low 1 lumen
  • Power Source: Built-in 500mAh USB-C Rechargeable Battery

6. EagleTac D25C Clicky Cool White XM-L2 LED Flashlight

This compact LED flashlight has intuitive features for minimalistic and functional use. It uses a durable, smart head design that will resist a high drop impact. This easy-to-use flashlight has an easy to remove black stainless steel, titanium coated pocket clip that snags well onto your seat belt. Its casing uses the CNC precise cut and roll square-shaped knurling for a better grip and a convenient paracord lanyard with stainless steel split ring.

Key Features

  • A mini flashlight key chain with a reverse clicky switch for multiple modes
  • Has four modes with 0.9hrs, 1.6hrs, 10hrs, & 150hrs runtimes
  • Includes a rigid flashlight nylon holster with a locking device
  • IPX8 Waterproof rating


  • Brand: EagleTac
  • Dimensions: 2.9 x 0.78 x 0.78 inches
  • Weight: 1.00 ounce
  • Material: Stainless Steel Bezel w/ Durable Dark Titanium Coating
  • Brightness: 453 Lumens, 296 Lumens, 33 Lumens, 1 Lumen
  • Power Source: 1*CR123A or RCR123A Battery

7. NEBO Mini Rechargeable Keychain Flashlight

NEBO Mini Rechargeable Keychain Flashlight is your go-to micro-light for walking the dog, camping, hunting, hiking, or when undertaking an emergency drill. It features a dual button operation that turns on 6 light modes to illuminate up to 269 feet away. The flashlight is powered by a long-lasting battery that lasts between 1 hour and 40 hours when fully charged. It retails with a convenient micro USB cable for fast charging.

Key Features

  • Water-resistant, impact-resistant rechargeable keychain flashlight
  • Includes a lanyard for easy carry
  • Six light modes
  • Retails as 1-pack or 2-pack


  • Brand: NEBO
  • Dimensions: 3.19 x 3.19 x 2.32 inches
  • Weight: 3.2 ounces
  • Material: Anodized Aircraft-Grade Aluminum Alloy Case
  • Brightness: 400 Lumens Turbo Mode, 150 Lumens High, 50 Lumens Medium, 15 Lumen Low, Green Light, And Red Light
  • Power Source: 1 Li-ion Battery (Included)

8. Keysmart - NanoTorch - Compact LED Flashlight

When you have some dark spots around your home, or you need that extra portable light when waking up at night, the NanoTorch is your best pick. It uses durable stainless steel parts to give you 25 lumens of ultra-bright LED light. At this level, you can light up anywhere using the ON/OFF knob that rotates to ignite the torch. Besides, the flashlight attaches to a zipper, keychain, or Keysmart and has easy-to-change batteries.

Key Features

  • A compact stainless steel keychain flashlight
  • Produces ultra-bright LED light
  • Uses the ON/OFF twist head operation
  • 2-year manufacturer warranty


  • Brand: Keysmart
  • Dimensions: 1.8 x 0.3 x 0.3 inches
  • Weight: 0.48 Ounces
  • Material: Stainless Steel
  • Brightness: 25 Lumens
  • Power Source: 4 LR44 Batteries (Included)

9. Klarus Mi2 Super Lightweight and Compact Rechargeable LED Keychain Flashlight

The Klarus Mi2 is a compact LED keychain flashlight that comes with two lighting modes that last up to 24 hours. It relies on a micro USB charging port with convenient blue and red charge indicators to get your flashlight fully charged in less than 30 minutes. Here, there is an easy-to-locate ON/OFF large silicon button with a one-touch design. It will light up your passageways or bedroom overnight. Further, it will fit in your belt loop, purse, or wallet without leaving them with a bulging shape.

Key Features

  • A compact keychain flashlight that fits in small pockets
  • Integrated micro USB charging port
  • Includes a stainless steel key ring
  • Retails in black, blue, and orange colour options
  • IPX4 waterproof rating


  • Brand: Klarus
  • Dimensions: 2.19 x 1.01 x 0.38 inches
  • Weight: 0.32 ounces
  • Material: Polycarbonate
  • Brightness: 40 Lumens (High), 1.5 Lumens 
  • Power Source: 1 Li-ion Battery 

10. Foursevens Mini MKIII LED Flashlight

Foursevens Mini MKIII LED Flashlight is one of the few keychain flashlights with up to 6 light modes. It features a durable aluminum casing with full grooves for better grip. Inside the case are the latest Cree XM-L2 LED, providing a neutral tint, 75+ CRI, and 4500k colour temperature in the burst, strobe, SOS, high, medium, and low modes. There is a mode memory function that allows you to set your preferred light for daily use. Further, there is a magnetic tail cap that is compatible with a 360 headlamp for multipurpose use.

Key Features

  • A mini keychain flashlight with charger
  • Uses precision machined components
  • Six light modes, including strobe
  • Includes a one-way pocket clip


  • Brand: Foursevens
  • Dimensions: 7 x 2.2 x 1.6 inches
  • Weight: 3.2 ounces
  • Material: Anodized Aluminum Alloy Case
  • Brightness: Up to 900 Lumens
  • Power Source: Li-ion Battery 

11. Prometheus Lights Beta Quick Release v2 Keychain LED Flashlight

Here is another keychain flashlight with a complete colour spectrum of 92+ CRI. The Prometheus Lights Beta is a quick-release keychain flashlight, enabling you to engage it fast without any accidents. It comprises precision-cut anodized aluminum parts, making it a waterproof, impact-resistant, and durable keychain flashlight. Further, it relies on an easy ON/OFF head twist function to allow for one-hand operation.

Key Features

  • A quick-release keychain flashlight for fast engagement
  • Retails in black, amber, blue, green, nickel, purple, and red colours
  • Three light modes
  • IPX8 Waterproof rating


  • Brand: Prometheus Lights
  • Dimensions: 4.5 x 1.9 x 0.9 inches
  • Weight: 0.96 ounces
  • Material: Aircraft-Grade Aluminum Alloy Case
  • Brightness: 90 Lumens (High), 15 Lumens (Medium), 1 Lumen (Low)
  • Power Source: 1 AAA Battery 

12. MecArmy X1S Titanium Micro-sized Keychain

The patented MerArmy X1S Titanium Micro-sized Keychain 130 Lumen LED Flashlight is a miniaturized keychain flashlight, producing a smooth beam reaching up to 59 meters away. It uses a durable titanium casing and LED to give you instant access to a high or low light mode. It is a one-hand operation using the ON/OFF head twist switch mechanism.

Key Features

  • Patented rechargeable keychain flashlight
  • IPX8 Waterproof rating, Up to 2 meters 
  • 1.5 meters impact resistance
  • Includes an integrated micro USB charging port
  • Retails in polished and matte designs


  • Brand: MecArmy
  • Dimensions: 4 x 2.4 x 0.9 inches
  • Weight: 0.95 ounces
  • Material: TC4 Titanium
  • Brightness: 130 Lumens
  • Power Source: Li-ion Battery

13. RovyVon Aurora A3x Nichia 219C LED Keychain Flashlight

If you prefer a variety of lumens and runtimes in your favourite keychain flashlight, then opt for the RovyVon Aurora A3x Nichia 219C LED Keychain Flashlights. It retails in four versions, with a wide beam spectrum lasting between 1.5 hours and 32 hours. Each version includes five light modes and a convenient stainless steel key ring and lanyard. Use the memory mode to automatically switch from one brightness to the next as you work. And, its micro USB charging port and charging indicator facilitates fast recharging of the batteries.

Key Features

  • A mini flashlight keychain with a memory mode
  • Includes a stainless steel key ring and lanyard
  • Retails in Gun Gray: XP-G3, Red: XP-G3, Gun Gray: Nichia 219C, and Red: Nichia colours


  • Brand: RovyVon
  • Dimensions: 4.72 x 2.76 x 0.87 inches
  • Weight: 2.39 ounces
  • Material: Aluminum
  • Brightness: 650 Lumens, 360 Lumens, 260 Lumens, 20 Lumens, 15 Lumens, 2 Lumens
  • Power Source: Rechargeable 260mAh Li-po Battery

14. Muyhondt MAUS COPPER Flashlight

The Maus Copper electric torch is a small yet powerful keychain flashlight, providing you portable light wherever you go. It features a simplistic design using copper casing and a Double-AR Coated Sapphire Crystal Lens. This combination offers you a scratch-resistant flashlight with optimal clarity. Further, Maus Copper uses gold plating for its electrical components to extend their life and efficiency. Other attributes include water-resistant custom O-rings, a parabolic reflector for a smooth beam, and an ON/OFF head twist switch mechanism.


Key Features

  • An elegant keychain flashlight 
  • Uses exceptional Lumicron light technology
  • Stowaway tail cap
  • Included pyramid midsection for better grip
  • Three light modes


  • Brand: MuyShondt
  • Dimensions: 14.5mm x 53.25mm
  • Weight: 28 grams
  • Material: Copper
  • Brightness: 60 Lumens, 10 Lumens, 1 Lumen
  • Power Source: N Cell

15. Coast - 19384 COAST G19 Inspection Beam LED Penlight

The G19 LED Penlight is a battery-powered 4-inch LED keychain flashlight with a convenient pocket clip and a rubberized O-ring on its durable aluminum casing. With this penlight, you get smooth and consistent light reaching up to 65 feet away for two and a half hours. And, it comes with a lifetime guarantee for its materials and workmanship.

Key Features

  • 4-inch rechargeable keychain flashlight with a low glare
  • 1-meter impact resistance
  • IPX4 Waterproof rating
  • ANSI/FL1 Standard compliant
  • Includes an adjustable pocket clip


  • Brand: Coast
  • Dimensions: 4.02 x 0.6 x 0.6 inches
  • Weight: 0.21 ounces
  • Material: Aircraft-Grade Aluminum Alloy Case
  • Brightness: 54 Lumens
  • Power Source: 1 AAA Alkaline Battery (Included)

16. IMALENT LD10 Tiny Keychain Flashlight

Here is another thumb-sized keychain flashlight that is easy to locate in the dark. The Imalent LD10 Tiny Keychain Flashlight retails with a convenient diffuser and lanyard, hence able to glow in the dark for easy find. This portable flashlight gives you ample light for between three hours and 18 hours with five output levels.

Key Features

  • A mini flashlight keychain with a diffuser and lanyard
  • 247 meters beaming distance
  • 1.5 meters impact resistance
  • IPX8 Waterproof rating
  • Five-year limited lifetime guarantee


  • Brand: Imalent
  • Dimensions: 4.9 x 2.6 x 1.4 inches
  • Weight: 5.6 ounces
  • Material: Aircraft-Grade Aluminum Alloy Case
  • Brightness: 1200-500 Lumens (Turbo), 800-500 Lumens (High), 500 Lumens (Middle), 150 Lumens (Middle Low), 10 Lumens (Low)
  • Power Source: Li-ion Battery

17. LUMINTOP EDC01 Keychain Flashlight

Are you prone to misplacing your small flashlight when you need it the most? The Lumintop EDC01 Keychain Flashlight is a lightweight, waterproof, and bright flashlight that you can combine with a silicone diffuser to have a soft glow in the dark. That way, you can always locate it in a pile of keys or inside a backpack when the need arises. The flashlight uses three brightness modes with runtimes of between 30 minutes and 36 hours to give you ample light reaching up to 37 meters away. It is a soft and balanced beam that is protected by an anti-slip knurling casing.

Key Features

  • A mini flashlight keychain with a diffuser
  • Includes a tail strap hole for keychain attachment
  • IPX8 Waterproof rating; up to 2 meters submersible in water
  • Five years limited lifetime guarantee
  • Retails in black, blue, & pink glowing colours


  • Brand: Lumintop
  • Dimensions: 4.4 x 2.8 x 0.8 inches
  • Weight: 1.58 ounces
  • Material: Aircraft-Grade Aluminum Alloy Case
  • Brightness: 120 Lumens (High), 32 Lumens (Medium), 5 Lumens (Low)
  • Power Source: AAA Battery 

18. Nitecore Tube Keychain Light T Series 45 Lumen Multi-Colour Pocket Flashlight

This lightweight and highly efficient flashlight retails in multiple colours. It relies on high-efficiency li-ion batteries to produce infinite variable brightness reaching 24 meters away for up to 48 hours. Then, you may recharge it using an integrated micro USB charging port. A convenient blue power indicator shows you when the battery is fully charged. And it can withstand a drop of up to 1.5 meters on concrete.

Key Features

  • A single push button keychain flashlight design
  • Stainless steel key ring
  • Integrated micro USB charging port
  • IP65 dust and water-resistant
  • Retails in azure, blue, green, olive, orange, pink, red, and yellow colour options


  • Brand: Nitecore
  • Dimensions: 2.2 x 0.83 x 0.83 inches
  • Weight: 0.3 ounces
  • Material: Lightweight PC Materials
  • Brightness: 45 Lumens High, 1 Lumens Low
  • Power Source: 500mAh Li-Ion battery

19. RovyVon Aurora A3 650 Lumens Outdoor EDC Mini Keychain Rechargeable LED Flashlight

This compact flashlight is an upgrade on the previous version, presenting you with a smaller but more powerful flashlight for emergency use. It is a convenient flashlight that turns on via a double click to provide you a 650 lumens beam for up to 30 hours. Besides, you can use the light as it charges. Also, there is a 2-way pocket clip and a keychain hanging hole. And, the flashlight will resist a drop fall impact of up to 1.5 meters.

Key Features

  • A travel-ready push-button keychain flashlight
  • IPX65 Waterproof rating
  • Micro USB charging port
  • Includes a convenient charging indicator


  • Brand: RovyVon
  • Dimensions: 2.14 x 0.57 x 0.57 inches
  • Weight: 0.50 ounces
  • Material: Hard Anodized Aluminum Alloy Case
  • Brightness: 650 Lumens
  • Power Source: 260mah Rechargeable Li-Ion Battery

20. SureFire Titan Ultra-Compact LED Keychain Light Series

The SureFire Titan Ultra-Compact LED Keychain Light Series is an ultra-compact keychain flashlight with a precision machined durable construction. It features a military-grade hard-anodized casing producing a wide, smooth, and even beam. The flashlight relies on readily available AAA or Ni MH batteries to give your light in four modes for between 1 hour and 8.5 hours. And, there is a heavy-duty removable pocket clip for convenient carry.

Key Features

  • Keychain LED flashlight for mid-range tasks
  • Simple ON/OFF head twist operation
  • Includes a stainless steel split ring on the tail cap
  • Retails in as 125 lumens or 300 lumens options


  • Brand: SureFire
  • Dimensions: Length 3 inches
  • Weight: 0.9 ounces
  • Material: Nickel-Plated, Brass-Bodied Titan Casing
  • Brightness: 300 Lumens, 125 Lumens, 75 Lumens, 15 Lumens
  • Power Source: AAA Battery, Ni MH Battery

21. AIDIER A7 EDC Keychain LED Flashlight

Going camping, fishing, hiking, or hunting might call for having a tiny keychain flashlight that you can operate using one hand. That’s why; the AIDIER A7 EDC Keychain LED Flashlight presents you with an anti-slip, diamond knurling flashlight with three light modes. Here, expect a beam distance of up to 43.8 meters from the maximum 180 lumens. And, the flashlight will survive a fall of up to 1.5m on concrete or 2 meters submersion in water for over an hour.

Key Features

  • A mini flashlight keychain for one-hand operation
  • IPX7 Waterproof rating
  • 1.5 meters drop impact resistance
  • Has high, low, and strobe light modes
  • Retails as 1-pack, 2-pack & 4-pack options


  • Brand: AIDIER
  • Dimensions: 2.95 x 0.75 x 0.75 inches
  • Weight: 0.49 ounces
  • Material: Aircraft-Grade Aluminum Alloy Case
  • Brightness: 180 Lumens
  • Power Source: 1 LED AAA Battery 


Use this table to sort the keychain flashlights featured in this list.

Fenix E12 Flashlight1301 meterIPX831.1 oz
OLIGHT i1R 2 Eos Kit1501.5 meterIPX820.46 oz
Slughaus - BULL3T Micro Flashlight100UnknownFull10.39 oz
MecArmy SGN3 Mini Portable USB160UnknownUknown31.34 oz
Nitecore TIP SE Keychain Flashlight7001 metreIP5440.92 oz
EagleTac D25C Clicky Cool White XM-L2 LED Flashlight453UnknownIPX841 oz
NEBO Mini Rechargeable Keychain Flashlight400UnknownUnknown73.2 oz
Keysmart - NanoTorch - Compact LED Flashlight25UnknownUnknown10.48 oz
Klarus Mi2 Super Lightweight and Compact Rechargeable LED Keychain Flashlight40UnknownIPX420.32 oz
Foursevens Mini MKIII LED Flashlight900UnknownUnknown63.2 oz
Prometheus Lights Beta Quick Release v2 Keychain LED Flashlight90UnknownIPX830.96 oz
MecArmy X1S Titanium Micro-sized Keychain1301.5 metersIPX820.95 oz
RovyVon Aurora A3x Nichia 219C LED Keychain Flashlight650UnknownUnknown62.39 oz
Muyhondt MAUS COPPER Flashlight60UnknownYes31 oz
Coast - 19384 COAST G19 Inspection Beam LED Penlight541 meterIPX411.5 oz
IMALENT LD10 Tiny Keychain Flashlight12001 meterIPX865.6 oz
LUMINTOP EDC01 Keychain Flashlight120UnknownIPX831.58 oz
Nitecore Tube Keychain Light T Series 45 Lumen Multi-Colour Pocket Flashlight45UnknownIP6520.3 oz
RovyVon Aurora A3 650 Lumens Outdoor EDC Mini Keychain Rechargeable LED Flashlight6501.5 metersIPX6510.5 oz
SureFire Titan Ultra-Compact LED Keychain Light Series300UnknownUnknown30.9 oz
AIDIER A7 EDC Keychain LED Flashlight1801.5 metersIPX730.49 oz