1. Material: ABS, silicone, metal
2. Charging interface: DC charging
3. Battery capacity: 250mAh
4. Charging time: about 2 hours
5. Continuous working time (maximum gear): about 2.5 hours
6. Noise: less than 60 decibels
7. Vibration frequency: 11000 times/min
8. Waterproof rating: IPX6
9. The net weight of the host including the hook cleaning head: 71 grams
10. Dimensions: 227x31x22.5 mm
11. Packing list: host x1, manual x1, tartar cleaning tool x1, replacement head x1, charging cable x1, dental mirror x1
2. Charging interface: DC charging
3. Battery capacity: 250mAh
4. Charging time: about 2 hours
5. Continuous working time (maximum gear): about 2.5 hours
6. Noise: less than 60 decibels
7. Vibration frequency: 11000 times/min
8. Waterproof rating: IPX6
9. The net weight of the host including the hook cleaning head: 71 grams
10. Dimensions: 227x31x22.5 mm
11. Packing list: host x1, manual x1, tartar cleaning tool x1, replacement head x1, charging cable x1, dental mirror x1