Name: Fenix E04R Rotating Clip-On Light
Brand: Fenix
SKU: FX-E04R-BLACK
Price: 29.95 USD
Availability: InStock

Fenix E04R Rotating Clip Light in black and white colors

Photos showing the Fenix E04R Rotating Clip Light used in a variety of circumstances

A GIF showing the 360 degree rotation of the Fenix E04R Rotating Clip Light

Fenix E04R Rotating Clip Light used to light a campfire

Fenix E04R flashlight with 360-degree rotatable clip on a natural background

Person wearing a backpack with a 40-degree tilt angle Fenix E04R Rotating Clip Light on a blurred background

Fenix E04R Rotating Clip Light used to unpack a overland trip at night

Camping scene with a person using a Fenix E04R Rotating Clip Light, surrounded by camping gear near a body of water at night.

Person camping with the red light of the Fenix E04R Rotating Clip Light inside a tent, highlighting red light's benefits.

Black Fenix E04R Rotating Clip Light on a wooden surface with dual switch functionality highlighted.

Fenix E04R Rotating Clip Light used to walk at night

A GIF showing the side light features of the Fenix E04R Rotating Clip Light

Person holding a Fenix E04R Rotating Clip Light in their pocket with text about its compact body and easy carry.

Person in tactical gear with a Fenix E04R Rotating Clip Light, using the red and blue warning light in a nighttime setting

Black USB Type-C charging Fenix E04R Rotating Clip Light on a wooden surface with text about charging time and runtime.

Fenix E04R Rotating Clip Light used on an officer's vest

Collage of a person running, two people walking, a police officer, and a cyclist using a Fenix E04R Rotating Clip Light

Fenix E04R Rotating Clip Light used to read at night

Black Fenix E04R Rotating Clip Light on a wet, green mossy surface with text about IP66 rating and waterproof design.

Fenix E04R Rotating Clip Light on a rock with '1.5 Meters Impact Resistance' text and measurement scale in the background.

Technical parameters of the Fenix E04R Rotating Clip Light displayed on a dark background

Fenix E04R flashlight packaging with included items on a dark background

Black Fenix E04R Rotating Clip Light on a white background

White and gray Fenix E04R Rotating Clip Light on a black background

Small Fenix E04R Rotating Clip Light with red and blue lights on a black background

Black Fenix E04R Rotating Clip Light with USB port on a white background

$29.95

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Color

Black

White

Quantity

In stock, ready to ship
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Satisfaction guaranteed

Free shipping for orders over $25

Backed by the Fenix Limited Lifetime Warranty

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The Fenix E04R is a compact clip-on light built for hands-free use in the field, on the job, or anywhere a secure, versatile mount matters. Its 360-degree rotating 16mm clip and 40-degree tilt angle let you position the beam exactly where you need it, whether clipped to a shirt pocket, gear strap, or hat brim. White output reaches up to 300 lumens with a beam distance of 151 feet (46 meters), backed by up to 23 hours of runtime for all-day and overnight reliability. The side-mounted warning light adds serious utility with red/blue flashing, red flashing, blue flashing, RGB pulse, and RGB chase modes, making the E04R a capable signal and safety light as well as a task light. Recharging is handled through a waterproof USB-C port, and electronic lockout prevents accidental activation in a pack or pocket.

Built to IP66 waterproofing standards and rated for 1.5-meter impact resistance, the E04R holds up to rain, dust, and the routine punishment of daily carry. Whether you're a first responder who needs a visible warning presence, a tradesperson working in tight spaces, or an outdoor user who wants a lightweight backup light, the E04R delivers a practical combination of output, runtime, and adaptability in a clip-on form factor that stays out of the way until you need it.

Outputs

White Outputs
High: 300 Lumens, 1.66 hours, 151 feet
Med: 100 Lumens, 2.66 hours, 92 feet
Low: 25 Lumens, 11.66 hours, 43 feet
Moonlight: 1 Lumens, 87 hours, 10 feet
Red Outputs
High: 12 Lumens, 6.66 hours, 43 feet
Low: 5 Lumens, 19.5 hours, 26 feet
Side Outputs
Red and Blue Flash: 1 Lumen, 23 hours
Red Flash: 1 Lumen
Blue Flash: 1 Lumen
RGB Pulse: 1 Lumen
RGB Chase: 1 Lumen

Details

White and red main lights
360-degree rotating 16mm clip
40-degree tilt angle
Side warning light featuring red and blue flashing, red flashing, blue flashing, RGB pulse, and RGB chase
Inner waterproof USB C port
151-foot beam distance
300 Lumen maximum output
Electronic lockout
23-hour maximum runtime
IP66 rated waterproofing
1.5 meter impact resistance

Batteries

Built-in: 4000mAh USB-C Rechargeable Li-Ion battery

Size

Length: 2.3 inches
Width: 1.18 inches
Height: 1.17 inches
Weight: 1.45 ounces

Fenix E04R Clip-on Rotating Flashlight
USB-C Charging Cable
Lanyard
Fenix E04R User Manual

Q: What kind of LEDs are used in E04R?

A: Utilizes one Luminus SST-12 white light LED and one red light LED.

Q: What is the color temperature of E04R?

A: 6500k.

Q: What is the working voltage of E04R?

A: The working voltage is 3.0 V - 4.2 V. The limiting working voltage range is 2.8 V-4.35 V.

Q: Is E04R rechargeable? How long is the charging time?

A: Yes. The E04R is rechargeable via the USB Type-C charging port. The normal charging time is about 2 hours from depleted to fully charged with a 5V/1A or above charging adapter.

Q: How to prevent accidental activation of the E04R?

A: Press and hold the two switches simultaneously for 3 seconds to lock or unlock the flashlight.

Q: Why does the E04R downshift to a lower mode after being used for a while and the higher mode cannot be selected?

A: There are two reasons:

1. Intelligent Overheat Protection

The light will accumulate a lot of heat when used at high output levels for extended periods. When the light reaches a temperature of 60°C/140°F or above, it will automatically step down a few lumens to reduce the temperature.

2. Low-voltage Warning

When the voltage level drops below the preset level, the flashlight is programmed to downshift to a lower brightness level until the lowest output is reached.

Q: Why does the E04R sometimes flicker?

A: The reasons that may cause the light to flicker, shine intermittently or even fail to illuminate:

1. Poor battery level.

Solution: Recharge the battery.

The flashlight is locked.

Solution: Press and hold the main light switch and the side light switch simultaneously for 3 seconds to unlock the flashlight.

If the above methods don't work, please contact your authorized distributor.

Fenix E04R

Overall rating: 5.0 / 5 from 5 reviews.

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Reviews

Excellent cap light.

"Very small, very light, extremely bright tiny light that can be carried in a pocket and not even realize it’s there till you need it. Holds a charge for a long time, and just a very handy little light to have on hand."

— John J. (5/5)

Якість найкраще що я зустрічав

"Як забезпечують герметичність ліхтаря,коли роз'єм для підключення зарядного пристрою немає заглушки?"

— KOSTIANTYN (5/5)

"Great for my back up lighting on my front strap of my backpack!"

— VINCENT (5/5)

Mighty light

"Amazing light!"

— Jason N. (5/5)

Inexpensive and very useful

"I attach this little light to the back of my motorcycle vest for more visibility when i night ride. Great different color strobe lights to choose from"

— Sean W. (5/5)

Fenix E04R Rotating Clip-On Light