1. 1-16 levels of suction strength adjustable
2. Remote control operation, convenient for back cupping
3. PI conduction heating, hot massage layer by layer penetration
4. Battery capacity: 2000mAh
5. Motor speed: about 6400rpm
6. Gear adjustment: 16 gears
7. Operating temperature: 38-45 degrees Celsius
8. Motor power: 1.8W-5.5W
9. Output voltage: DC3.7V 0.5A (Maximum current 1.5A)
10. Input voltage: DC5V 1A
11. Operating time: about 4 hours (idle time)
12. Mode: 0: keep pressure; 1: normal suction; 2: breathing, stop 1s, suction 5s; 3: break suction suction 3s
13. Charging status: CH: charging; FU: full power, always on the green light
14. Remote control power supply: 2 AAA batteries (not included)
15. Body material: ABS
16. Weight: about 252g
17. Size: about 9.8 x 7.5cm