Ultrasound Head Diameter:25MM
Output Level:DC5V,1A
Power: 4 pcs of AAA batteries
Capacity of lithium battery:Non-rechargeable
Switch: ON/OFF
Timer Setting:SONIC SPA: Automatic Shut Off after 5 Minutes/NANO
Dimensions(cm):170*38*43MM
Material of massage probe: Stainless Steel
Material of device body: ABS
Able to be costomized: Yes
Targeted Skin Concerns: Dehydration, DrynessSensitive skin