Brand: RockBros
Color: Black
Material: CNC aluminum alloy + plastics
Power: Battery< /span>
Mounting type: seat mounting
Parts location: Back
International protection class: IP65

SENSITIVE TO VIBRATIONS AND BRAKES: Whether it is day or night, after the brakes are detected, the MTB taillight will automatically reach its maximum brightness to Warn bicycles, pedestrians and vehicles behind you. By the way: At night, in the breath flash or flashing mode, the rear light switches off automatically after the bike has stopped for 30 seconds and switches back on automatically as soon as vibration is felt again.

USB CHARGING: ROCKCROS bike tail light has built-in 400mAh lithium polymer battery, which has fast charging speed and long running time. There are 4 blue power indicators in the middle of the taillight, so you can observe the performance and charge the taillight in time. 4 light modes: constant brightness - 20 hrs, breathing flash - 40 hrs, fast flashing - 40 hrs, slow flashing - 40 hrs

IP65 WATERPROOF & ROBUST: The shell of this rechargeable rear light is made of scratch-resistant and drop-resistant CNC aluminum alloy. With IP65 waterproof and dustproof rating, this bike tail light can be used even in heavy rain and doesn't need to be taken off when washing the bike (Note: Don't immerse it in water).

FAST & SOFT LIGHT: Different from traditional taillights, this bicycle taillight uses COB lamp beads and the surface uses PC optical lenses, which makes the taillight very bright but also very soft and anti-glare.

EASY INSTALLATION: There are 3 styles to choose from - seatpost only installation, saddle arch only installation and 2 methods installation. Please choose according to your needs.