What is included inside the package?

Dual Bracket Mount: Comes with two brackets (Saddle Rail Mount + Seat Post Mount), Type-C cable and English manual. Single Saddle Rail Mount / Single Seat Post Mount: Includes only one matching bracket, plus Type-C cable and English manual.

Where is the USB port on the light unit? Is it accessible without removing the tail light from the saddle?

The USB port is located between the light and the rack. You need to remove the tail light from the rack to charge it.

Does the brake feature activate under light braking, or only during moderate and heavy braking?

It is quite sensitive. The brake light will activate with any braking.

How quickly does it brighten when braking? Can it be set to stay off and only come on when braking?

It brightens immediately upon sensing the bike slowing down. There are 4 modes, and the light must be turned on for the brake light function to work.

Does it have a low or dead battery indicator on the handlebars?

No. There are four small blinking blue dots in the center of the light unit. When all four blink, it indicates a 100% charge; three dots mean 75%, and so on.

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ROCKBROS Bike Tail Light Smart,Brake Bicycle Rear Lights Rechargeable,IPX6

Product ID: 430192409

Details

Auto Part Position
Rear
Brand
ROCKBROS
Color
black
Item Weight
53 Grams
Material
Aluminum
Mounting Type
Seat Mount

💡Ultra-bright 50-lumen COB LED

🔋50 hours battery life on 400mAh Li-ion

🌧️IPX6 waterproof for all-weather rides

$56.94

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Description

🚴‍♂️ Light up your ride, stay ahead of the pack!

4 DYNAMIC LIGHT MODES - Customize your ride with Normal, Breathing, Fast Flash, or Steady On modes for day or night visibility.
RUGGED WEATHERPROOF - Premium aluminum alloy build with IPX6 waterproof rating ensures durability rain or shine.
TYPE C USB RECHARGEABLE - Fast, convenient charging with clear 4-level battery indicator so you never run out mid-ride.
AUTO ON OFF MOTION SENSOR - Saves battery by turning off after 30 seconds of inactivity and instantly reactivates when you start moving.
BRAKE SENSING SMART ALERT - Automatically flashes bright brake light for 5 seconds to keep you visible and safe in traffic.

The ROCKBROS Bike Tail Light Smart combines ultra-bright COB LED technology with intelligent brake sensing and motion-activated auto on/off features. Its 400mAh rechargeable battery delivers up to 50 hours of runtime, while the IPX6 waterproof aluminum alloy design ensures durability in all weather conditions. With four dynamic lighting modes and easy installation, it’s the ultimate safety upgrade for any cyclist aiming to ride confidently and be seen.

Specifications

ASIN	B09VYY4V88
Auto Part Position	Rear
Best Sellers Rank	#6,158 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #4 in Bike Taillights
Brand Name	ROCKBROS
Color	black
Customer Reviews	4.7 4.7 out of 5 stars (747)
Included Components	mount
International Protection Rating	IP65
Item Dimensions L x W x H	1.57"L x 1.34"W x 1.34"H
Item Weight	53 Grams
Manufacturer	ROCKBROS
Manufacturer Part Number	TL907Q50-CBR
Material Type	Aluminum
Model Number	TL907Q50-CBR
Mounting Type	Seat Mount
Number of settings	1
Power Source	Battery Powered
Unit Count	1.0 Count
Warranty Description	1 Year Manufacturer
Water Resistance Level	Waterproof

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$56.94

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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