1. Grinding head diameter: 2.35MM
2. Power: 10W
3. Speed: 5000-10000- 18000 three gears
4. The use time is more than 1 hour without load in the third gear
5. Automatic Shut Off When Fully Charging
6. Battery capacity: 300mA
2. Power: 10W
3. Speed: 5000-10000- 18000 three gears
4. The use time is more than 1 hour without load in the third gear
5. Automatic Shut Off When Fully Charging
6. Battery capacity: 300mA
