Material List:
1 Bicycle vehicle bracket
2 Bicycle Charging PowerComponents
3 Bicycle grinding electricity generators

Charger: 71 x 33 x 22 mm
Phone holder: 141 x 21 x 25mm
Connecting cables: 800- 1,000mm
Charger: 36 g
Phone holder: 11.5 g
Connectors:USB2.0 interface
Operating temperature:-15°C to+55°C
Largest output current 500mA