Waterproof Smart Bike Part Brake Safety Bicycle Indicator Signal Light Led Tail Light

Waterproof Smart Bike Part Brake Safety Bicycle Indicator Signal Light Led Tail Light
Product name: Bicycle Intelligent Taillight
Size: About 40*34*34mm
Battery: 3.7V/350mA Lithium Polymer Battery
Specification: 40mm*34mm*34mm
Lamp bead: COB LED
Weight: About 55g(With Holder)
Mode: 3 mode
Position: Rear Light
Brightness: Maximum For 60 Lumen
Brake sensor: When riding a bicycle at night, when the tail light senses the brake action, it will display at maximum brightness.
It will automatically turn off the light when no movement is detected within 30s of parking, and will automatically light up when it senses movement.
COB lamp beads + PC lens, bright, but not dazzling
55g itself is super light, simple and stylish, light and small, easy to carry.
Material:Shell PC engineering plastic + lithium battery
colour:Black+red
Package Contents:
1 x Bicycle tail light
1 x USB charging cable
1 x fixed clip