ROCKBROS Bike Tail Light Smart Rear Bike Light IPX7 Waterproof Bike Rear Light Magnetic Attraction USB Rechargeable Bike Taillight Ultra Bright LED Brake Sensing Bicycle Tail Light for Night Riding

ROCKBROS Bike Tail Light Smart Rear Bike Light IPX7 Waterproof Bike Rear Light Magnetic Attraction USB Rechargeable Bike Taillight Ultra Bright LED Brake Sensing Bicycle Tail Light for Night Riding PRODUCT DETAILS: Material: PC Waterproof Grade: IPX7 Light Modes: Three Battery Capacity: 200mAh Mount Position: under saddle/seat post/bags Size: 4.5*3.6*1.35cm/ 1.77*1.41*0.53inch Weight: 0.03lb/16g Packaging Includes: 1 x bike taillight, 1 x USB charging cable, 1 x silicone mount strap, 1 x Instruction, 1 x clip bracket, 4 x nylon strap, 1 x seat bow bracket Features: Smart brake Sensing/Brake Sensing/IPX7 Waterproof/ 3 Lighting Modes/USB Rechargeable/Easy to Install/Lightweight