Bicycle Smart Auto Brake Sensing Light IPx6 Waterproof Taillight USB Rechargeable Cycling LED Bike Rear Light Mtb Accessories

INFORMATION:

-High strength aluminium alloy material.
-Automatically turn on/off depending on the light intensity and motion.
-Automatically switch to sleep mode to save power.
-Six flash modes.
-54 hours ECO flash.
-350mAh Li-ion re-chargeable battery.
-20-60 lumens brightness.
-500m irradiation length,Wide angle 220 degrees.
-IPx6 Waterproof.