1. Technology type: Ultrasonic
2. Material: ABS+SUS304
3. Voltage: 3.7V
4. Battery capacity: 250mAh
5. Rated power: 1.5W
6. Vibration frequency: about 26000 times/S
7. Product size: 130x70x19mm
8. Ultrasonic frequency: 26KHZ/sec
9. Color: white
10. Net weight: 75g
11. Packing: Tiandi box
12. Packing list: one machine, one OPP bag, one data cable, one manual, one set of packing box
