1. Material: ABS, aluminum
2. Charging method: USB charging
3. Charging voltage: DC 5V/1A
4. Built-in battery: 450 mAh lithium battery
5. Battery life: about 2 hours
6. Remote control battery: CR1632
7. Telescopic length: 19-58 cm
8. Dimensions: 19x7x4 cm
9. Weight: 230g