IP65 waterproof and dustproof design make the bike rear light work well even in the raining or other bad condition.
Full 6061 Aluminium alloy chassis.
Automatically turn on/off depending on the light intensity and motion.
Automatically switch to sleep mode to save power.
Seat rail mounting
4 flash modes.
20hrs+ run time.
400mAh Li-ion rechargeable battery.
Battery indicator ( flashes every 6 seconds)
Compact and Lightweight design (55g).