Fenix E05R Keychain Flashlight

$19.77 ~~$29.95~~ In stock

The Fenix E05R Keychain Flashlight is a great flashlight to carry every day. Less than 3″ long and less than 1″ round, this flashlight only weighs 0.85 ounces (24g) making it a light weight option for your keys, pocket or purse. Four brightness levels are accessed by pressing the side switch, and when you need extra power, hold the switch down for Instant Burst for a very bright 400 lumens. The built-in battery can be quickly charged by unscrewing the head to reveal the micro-USB charging port. Built for any situation, the Fenix E05R Keychain Flashlight is built tough, making it impact resistant, dustproof and waterproof. Trust this mini flashlight for your every day needs.

Specifications

Max Lumens: 400 Max Beam Distance: 210 feet ( 64 meters) Max Runtime: 30 hours Lighting Modes: 4 brightness levels including Instant Burst Bulb Type: Luminus SST20 Cold White LED Lens Material: Polycarbonate Size: Length: 2.68” (68mm) Head: 0.60” (15.3mm) Body: 0.59” (15mm) Weight: 0.85 oz. (24g) including battery Battery: Built-in rechargeable 320mAh Li-polymer battery Included: Micro USB charging cable, key chain Warranty: Limited Lifetime Guarantee from Fenix Lighting USA

Additional Features of the Fenix E05R Keychain Flashlight

Luminus SST20 Cold White LED with a lifespan of 50,000 hours.
Built-in 320mAh Li-polymer battery.
Hidden micro USB charging port.
Metal switch for on/off and output selection.
Instant Burst.
High-efficiency lens with a total reflective coating.
Made of durable A6061-T6 aluminum.
Premium type HAIII hard-anodized anti-abrasive finish.

Fenix E05R Keychain Flashlight specs chart

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.2 / 5 · 5 reviews)

Daniel W. ★★★★★ Aug 22, 2026

Tiny enough that I forget it’s in my pocket until I need it, and the 0.85-ounce weight means my keychain doesn’t drag at all. The beam is plenty bright for finding dropped screws or walking the dog at night, and the clip holds firm on my jeans. For the size, it’s honestly everything I wanted.

Sofia ★★★★★ Aug 21, 2026

I keep it clipped to my key ring and genuinely forget it’s there until I need it—0.85 ounces barely registers. For something under 3 inches long, it throws enough light for rummaging in the car or finding a dropped screw under the counter. Exactly what I wanted for daily carry.

Ella B. ★★★★★ Aug 19, 2026

Three weeks on my keychain and it still looks brand new, which says a lot since my keys get tossed around daily. At 0.85 ounces I forget it’s even there until I need it, and the beam is surprisingly solid for something under three inches long.