Specifications:
Color: Black
Material: ABS.
Power supply: CR2032 battery (No battery delivery)
Size: 5.5 * 4.6 * 4.6 cm / 2.2 * 2.2 * 2.2 inches Screen size: 3.2 * 3.2 cm / 3.2 * 1.3
Packing include:
1 * bicycle odometer
1 * mountain cable tie
1 * round magnet
1 * rubber gasket
1 x user manual (English)