1. Material: ABS + PP + electronic components + PU90 degrees
2. Accessories: lanyard ?? 1 + USB cable ?? 1 + Chinese and English manual ?? 1 + qualification certificate ?? 1 + matte bag ?? 1
3. Input voltage: DC5V / 1A
4. Battery capacity: 1200mAh
5. Battery model: 18650 lithium battery
6. Battery voltage: 3.7 / 1200mAh
7. Rated power: 1.3W
8. Use time: about 8H (first gear) about 7H (second gear)
9. Charging time: about 2.5H
10. Motor speed: 3V / 0.135A / 4000 rpm (low gear) 3.5V / 0.17A / 4500 rpm (high grade)
11. Product weight: 143G (net weight) 182G (gross weight)
12. Product size: 12.15 ?? 3.5 ?? 4.4cm
13. Product packaging: 13.2 ?? 6.7 ?? 4.2cm (color box)