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DARKBEAM

DARKBEAM Bike Tail Light with LED Display Screen, USB-C Rechargeable

  • Based on 808 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Oct 26
Order within 17 hours and 36 minutes
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Features

  • SUPER BRIGHT BIKE REAR LIGHT WITH LED DISPLAY SCREEN --- Unique digital display design, real-time display of battery level. You would clearly know the power status anytime to minimise the inconvenience of sudden shutdown. Weighing only 0.85oz, MINI SIZE:1.26x1.26x1.18in, it can fit into any pocket or bag. Use the lightweight, compact, and ultra bright bicycle taillight to ensure safe night riding. Good for outdoor cycling and emergency back-up
  • USB-C RECHARGEABLE & IP55 WATERPROOF --- Powered by built-in rechargeable battery with up to 14-38 hours of battery life. You can use the included USB-C charging cable to directly charge the rear bike light with any USB device such as a power bank, laptop, adapter, etc(power supply voltage not exceeding 5V 2A). Reliable build quality, dustproof and waterproof, ensure the bike tail light can work properly in rainy and foggy days on both city and country roads
  • 6 MEMORY MODES REAR BIKE LIGHT --- Easy bicycling and hassle-free, 6 lighting modes(stay on, flash, breathing, single flash, burst flash, heartbeat) to serving your various needs! Long press to turn on/off, click to switch modes. Reopening will be the mode used last time, avoid the hassle of repeatedly switching modes
  • INTELLIGENT BRAKING AND SLEEP --- Normal mode defaults to simultaneously activating brake sensing. If rapid braking is detected, this mode will automatically increase brightness to alert vehicles behind. After turning on the taillights and standing still for 30 seconds, it will enter sleep mode and wake up after vibration without worrying about wasting electricity
  • EASY INSTALLATION & WIDELY USED --- One-touch quick release installation, no tools required. When installing, insert the base at a 45 degree angle and rotate it another 45 degrees to the left or right. It can also be used as a backpack light, helmet light, skateboard light, stroller light, or clipped to your dog's leash to alert pedestrians and vehicles. What are you waiting for hurry up and place your order!!! After all, who can resist a small but powerful bicycle rear light

Description

Percentage digital power indicator light: 6 Memory Modes: Saddle rail mounting Seat post mounting

Color: Red+Black


Brand: DARKBEAM


Material: Plastic


Power Source: Battery Powered


Water Resistance Level: Waterproof


Item Weight: 24 g


Mounting Type: Handlebar Mount


Number of settings: 6


Light Output Maximum: 500 lumens


Unit Count: 1 Count


Power Source: Battery Powered


Water Resistance Level: Waterproof


Mounting Type: Handlebar Mount


Number of settings: 6


Light Output Maximum: 500 lumens


Item Weight: 24 g


Color: Red+Black


Material Type: Plastic


Brand Name: DARKBEAM


Unit Count: 1 Count


Number of Packs: 1


Item Highlight: 6 Light Modes, IP55 Waterproof Bicycle Taillight for Night Riding, Super Bright Rear Bike Light for Road Mountain, Cycling


Manufacturer: DARKBEAM


Number of Items: 1


Included Components: Mount x 2(1 Seat bow, 1 Seat tube), Tie strap (for fixing the seat bow) x 3, Usb Cable x 1, User manual x 1, battery included


Model Number: T25


Manufacturer Part Number: T25


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Oct 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Similar Products

Top Amazon Reviews

    • Long lasting and bright tail light
I used this tail light on the flashing setting on a 7+ hour bike ride and it still had 65% of its charge at the end . It’s very bright and has a bunch of options for light patterns. Highly recommend
Reviewed in the United States on June 21, 2026 by Bee352
    • Excellent value for a long-lasting, bright, back bike light!
Great light. I purchased almost 2 months ago, now, and I have yet to charge it. I use it almost every night because my bike is my primary mode of transportation. There is a charge percent indicator on the light, and it currently is at 56%. It seemed to stay at 100% for days, then 99% for days, and so forth. So, excellent functionality. I like the light pattern options. It was pretty easy to mount; I just use the stretchy attachments. Easy to strap on and take off, easily adjusted. It seems small, but the light is sufficiently bright. Excellent value for the $9.99 that it was. I'm extremely happy with my purchase. ... show more
Reviewed in the United States on October 10, 2025 by Sidney V.
    • Great Tail Light!
Excellent taillight! The display is a great feature to have vs. guessing how much charge is left. Also lets you know what mode the flash is in. Very cool! The mode options are good and the small light is very bright. The motion sensing “brake light” effect should be a feature of every tail light IMO. The only minor issues I have and they are MINOR, 1.) the charge port cover is difficult to pull out (maybe it’s just me and my fat fingers), 2.) having the power button on the lens like the similar Rock Bros. light vs. on top, would make it easier to operate especially with full finger, cool or cold weather gloves on. 3.) twist in/out mounting and unmounting seems almost too easy! After a few hundred miles mounted to my seat post, no issues. Can’t beat this light for $10. Get two and mount one to the back of your helmet. If it didn’t stick out, I would do that. I have this one stacked above my Rock Bros. on my post and run both at night. ... show more
Reviewed in the United States on November 11, 2025 by T. Mulpagano
    • Good
Review Image by claudia
Review Image by claudia
Has an auto off feature to no drain battery. Display lets you know battery life. So far so good.
Reviewed in the United States on April 11, 2026 by claudia
    • Premium Bike Strobe clicks all the boxes!
Simple, effective and budget friendly. This Tail light is essential for the Urban rider. Easy to charge, adjust, and secure on any seat-post. Love the battery percentage read out…very useful to keep track of it’s charge. Solidly built out of premium feel componetry. Very bright for it’s size!
Reviewed in the United States on May 29, 2026 by Geoff
    • Very nice cycling tail light.
Very nice inexpensive rechargeable tail light. I like the braking feature and that it shuts off automatically after you’ve stopped for a bit. Lots of options from flashing to steady. Easy to attach to my pannier rack. All good.
Reviewed in the United States on June 22, 2026 by Kelly Hawkins
    • Great for temporary use
The light brightness and battery life is amazing at first, and the auto on/off feature is super convenient, but the overall battery health doesnt last long. Battery looses effective capacity after regular use and doesnt hold a charge anymore.
Reviewed in the United States on August 4, 2026 by Quentin
    • DARKBEAM Bike Tail Light with LED Display Screen, USB-C
Nice.....very bright light and different settings.....l liked
Reviewed in the United States on July 23, 2026 by Hector Rodriguez

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