ROCKBROS Bicycle Smart Auto Brake Sensing LED Taillight Cycling IPx6 Waterproof motorcycle There might be slightly difference

There might be slightly difference in color

Wireless Cycling Bike Bicycle LCD Cycle Speedometer Computer Odometer Waterproof

is truly a multi-functional

so that the mobile APP can view past pictures at any time

It's a great gift for family and friends

ROCKBROS Bicycle Smart Auto Brake Sensing LED Taillight Cycling IPx6 Waterproof motorcycle There might be slightly differenceRockrROCKBROS Bicycle Smart Auto Brake Sensing LED Taillight Cycling IPx6 Waterproof About Charging Please use the charging cable included in the package to charge, otherwise it may cause damage to the lights Product Details COB LED. 1. Full 6061 Aluminium alloy chassis. 2. Automatically turn on off depending on the light intensity and motion. 3. Automatically switch to sleep mode to save power. 4. Seat rail mounting 5. 4 flash modes. 6. 20hrs+ run