Name: Fenix E05R Mini Keychain LED Flashlight - 400 Lumens
Brand: Fenix
SKU: FX-E05R-BLACK
Price: 32.95 USD
Availability: InStock

Fenix E05R Mini Keychain LED Flashlight - 400 Lumens - Fenix Store

Fenix E05R Mini Keychain LED Flashlight - 400 Lumens - Fenix Store. #Black_01

Fenix E05R Mini Keychain LED Flashlight - 400 Lumens - Fenix Store. #Brown_01

Fenix E05R Mini Keychain LED Flashlight - 400 Lumens - Fenix Store. #Green_01

$32.95

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Black

Brown

Green

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Backed by the Fenix Limited Lifetime Warranty

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Product highlights

The Fenix E05R proves a keychain flashlight doesn't have to be an afterthought. This 400 lumen keychain flashlight punches well above its tiny size, running on a rechargeable 320mAh Li-polymer battery that stretches to 30 hours on its lowest Low setting. A built-in micro USB port keeps charging simple, no separate cable required to remember.

Rated IP68 for dust and water protection, the E05R is compact enough to disappear on a keyring and tough enough to actually rely on. Simple, small, and genuinely bright when you need it — exactly what a keychain light should be.

Performance Highlights

Output: Burst delivers 400 lumens at 209 ft for an instant surge of brightness.
Runtime: Low mode stretches to 30 hours for extended everyday carry.
Beam: A 22-degree spot / 95-degree spill pattern balances throw and flood.

Full mode-by-mode output, runtime, distance, and intensity figures are shown in the specifications chart above.

Key Features

Cree XP-G2 S3 white LED at 6300K color temperature
All-in-one metal side switch handles on/off, output selection, and Instant Burst
Lockout mode (double-click) prevents accidental activation
Hidden charging port; light remains usable while charging
A6061-T6 aluminum body; IP68 waterproof, submersible to 6.5 ft for 30 minutes

Battery & Charging

Included: Built-in 320mAh Li-polymer battery (rechargeable)
Charging: Hidden Micro USB port; about 1 hour from depleted to full; indicator red while charging, green when full

Size & Weight

Dimensions: 2.68" x 0.60" x 0.59" (68 x 15.3 x 15 mm)
Weight: 0.85 oz (24 g)

Fenix E05R Flashlight
Micro USB Charging Cable
Key Ring
Spare O-Ring
User Manual
Warranty Card

Is the charging port of the E05R waterproof?

The E05R is waterproof to IP68 standards but the charging port is not internally waterproof. The light must be fully sealed to be securely waterproof.

What is the color temperature and standby current of the E05R?

The color temperature of the E05R is 6300K

The standby current is Less than 20A.

What is the beam angle of the E05R?

The E05R features a two-part beam will spot and flood light characteristics.

The central hot spot angle is 22°

The outer flood ring angle is 95°

The Fenix E05R is a compact rechargeable keychain flashlight. This summary is drawn from the manufacturer’s official user manual — see the downloadable PDF reference manual on the product page for complete details.

Product Features

400 lumens maximum output, 64 meters maximum beam distance
Cree XP-G2 S3 white LED, 50,000-hour lifespan
Built-in 320mAh Li-polymer battery, hidden Micro USB charging port
Metal switch for on/off and output selection, with an Instant Burst function
High-efficiency lens with total reflective coating
Durable A6061-T6 aluminum body with premium HAIII hard-anodized finish
Size: 2.68" x 0.60" x 0.59" / 68 x 15.3 x 15 mm
Weight: 0.85 oz / 24 g

Technical Parameters

Specifications reflect Fenix's lab testing with the built-in 320mAh Li-polymer battery at 21±3°C / 50-80% humidity. Actual performance varies by environment.

Burst: Output 400 lumens, Runtime —, Distance 64 meters, Intensity 1046 candela
High: Output 150 lumens, Runtime 55 minutes*, Distance 40 meters, Intensity 412 candela
Med: Output 25 lumens, Runtime 5 hours, Distance 17 meters, Intensity 72 candela
Low: Output 3 lumens, Runtime 30 hours, Distance 8 meters, Intensity 15 candela

Impact Resistance: 1 meter Waterproof: IP68 (submersible)

Operating Instructions

On/Off: Press and hold the side switch for 0.5 seconds to turn the light on/off.

Output Selection: With the light on, single click the side switch to cycle Low → Med → High.

Instant Burst: Press and hold the side switch for 1.2 seconds to enter Burst; releasing returns the light to Low mode.

Lock/Unlock: With the light off, double-click the switch within 0.5 seconds to lock (blinks twice on Low) or unlock (activates on Low).

Charging

Loosen the light body to reveal the Micro USB port; plug the USB-A end into an outlet and connect the Micro USB end to the light.
Indicator glows red while charging and turns green when fully charged.
Tighten the light head once charging completes to maintain dust/water resistance.
Normal charging time is about 1 hour from depleted to full. Recharge a stored light every four months.

Intelligent Overheat Protection

The light steps down output automatically once it reaches 60°C or above on High mode; it re-allows reselection of High once cooled below 60°C.

Usage and Maintenance

Disassembling the sealed head can damage the light and voids the warranty.
Lock the light to prevent accidental activation during storage or transport.
Long-term use can wear the O-ring; replace with an approved spare to maintain a proper water seal.

What's Included

Fenix E05R flashlight, Micro USB charging cable, key chain, spare O-ring, user manual, warranty card

Warnings

This flashlight is a high-intensity lighting device capable of causing eye damage. Avoid shining it directly into anyone's eyes.
The light shell can become hot during extended use — handle with care to avoid burns.
Do not aim at flammable objects at close range.
The LED is not replaceable; the whole light must be replaced at end of LED life.

Download Product Manual

Fenix E05R

Overall rating: 4.5658913 / 5 from 129 reviews.

AI Generated Review Summary

The Fenix E05R Mini Keychain LED Flashlight is a compact, rechargeable light with a 320mAh battery, offering up to 400 lumens and 30 hours of runtime. Customers appreciate its perfect keychain size, excellent light quality, and great battery life. It is also IP68 rated for dust and waterproof durability.

Summary topics

Everyday Carry (4%): Customers loved the sweet little light for pocket use at camp and at the office.
Battery Life (6%): It was reported by customers that the battery life of the product is great and very nice.
Keychain Size (12%): It was observed by customers that the size of the keychain is perfect for adding to your Auto key fob.
Light Quality (43%): Many customers expressed appreciation for the great light quality and brightness of the product. (10 out of 20 reviews)
Product Quality (14%): It was reported by customers that the quality of the product is great, with multiple mentions of it being excellent.

Review topics: [].

Review highlights

"Great bright lite , compact, high quality, and usb charge made the decision easy." — Albert L.
"Great light output, battery life and quality." — Pizza D.
"Very good quality and well built light I carry it everyday." — John B.

Reviews

Perfect light for an on-the-go life!

"This little puppy is as handy as your finger! It’s always there in a pinch. These are great gifts for anyone! Big yay!!!"

— Robert B. (5/5)

Nice Little Lite

"Small but bright. Easy to take on trips."

— George (5/5)

A professional level tool. The

"A professional level tool. The user interface keeps people that don't know how to use it from operating it and the complexity of it kept me from buying them as Christmas presents for my family. The build quality and brightness will bring me back as a customer."

— James G. (4/5)

A Great Travel light

"I carry this tiny light in my pocket at all times while traveling. Small, light, dependable, I have it with me whenever I need it, and the recharging cord is the only extra stuff I have to pack. Best, by far, of the many pocket lights I have tried."

— Frequent T. (5/5)

Perfect small pocket or keychain Light

"The Light output is great and it is so small it easily lives in my pocket. The battery life may be a little bit limited but for a light this small, I would expect that to be the case. It is a fantastic small EDC light. The only thing that is not perfect is that the charging port is Micro USB."

— Stuart B. (5/5)

Get one for your Keychain

"A WONDERFUL Keychain light plenty of light on demand and settings for when you don't. . . Recharging couldn't be easier so it's always ready when you need light. All metal construction but won't weigh down your keys"

— henry t. (5/5)

Small

"It’s a lot smaller than I expected but it’s handy in the car for looking under seats etc. Since it is so small you have to find a place to keep it or I think it would get lost pretty easily. Good output and Fenix quality!"

— Kathy M. (5/5)

"Perfect for a Keychain"

— Tom's g. (5/5)

Perfect Keychain Flashlight

"The small size and incredibly bright light make this the perfect size to add to your Auto key fob. The 3 light levels make this perfect to use in a low light public setting and the additional “Hold the Button” Brightest light is strong enough for any situation. The rechargeable battery is a great feature, but in the month I’ve had this I still haven’t needed to recharge it and it gets almost daily use. The metal case and O ring seals makes this far stronger and water tight for any situation I might need."

— Gerard S. (5/5)

Almost perfect

"This flashlight is the best keychain flashlight I’ve found. I love mine - it has 3 brightness that work really well for different instances. I bought a second one for my wife and it turns on accidentally a little too easily. I don’t know if Fenix changed the button on it but it just clicks a little bit easier which makes it turn sometimes when you don’t mean to. Other than that, it is perfect and holds a charge really well."

— Rob S. (4/5)

Fenix E05R Mini Keychain LED Flashlight - 400 Lumens