1. Theory: Oxygen jet, oxygen spray, bio microcurrent, rf
2. Vacuum: 100KPA
3. Frequency: 6.0 Khz (surface layer),4.5Khz (middle layer),2.2khz
4. Ambient temperature: 5°C~+40°C
5. Function 1: Water oxygen jet
6. 4Function 2: Boxy skin spa system/BIO
7. Maximum Power: 135W