style: Seat cushion and seatpost - Smart Brake Tail Light Bicycle

Product information:
Product Name: ATS-Q5 Intelligent Brake Tail Light
Size: 40*34*34mm
Shape: Nearly round aluminum alloy
LED: Takayanagi COB
Battery: 3.7V/400mAh polymer battery
Charging: USB charging port
Product weight: 55 grams
Product material: aviation aluminum alloy

Packing list:
Bicycle taillight*1

SHIP FROM : China
SHIP TO : USA, CANADA
Average Shipping days: 2