Smart Bike Bicycle Tail Light Waterproof Remote 2000mAh USB Charging Bicycle Brake Light - Black

• Longer battery life: 2000 mAh battery, better than 99% taillight, 20 hours of battery life

• Button control: control the flashing of the left and right turn signals, easy to operate, and faster to issue instructions

• IPX6 waterproof: no major problems in rainy days

Specification:

• Product: Wireless remote control light sensor tail light

• Material: ABS+silicone

• Flash mode: 8 kinds

• Control method: wireless remote control

• Battery capacity: 2000 mAh

• Battery life: bright for 20 hours, flashing for 45 hours

• Waterproof: Waterproof

• Installation method: seat cushion and seatpost

Note:

• When disassembling, be sure to see the positive and negative poles of the battery clearly. If the battery is installed incorrectly, it will cause a short circuit

• It is recommended not to use it on rainy days, because there is a USB port at the bottom, so long-term soaking may cause water leakage