Name: Wireless multifunctional code meter

Size:
45mm*45mm*15mm

Battery
CR2032 button cell

Function:
Speed, total mileage, single mileage, average speed
Ride time, backlight and 20 other functions

Accessories:
①Watch body*1 
②Manual*1 
③Rim magnet*1
     
④
CR2032 button battery*1 
⑤In-line button & base bracket*1 ⑥Tie strap*4