*230V~50Hz *80Watt version:keeping water warm ; *350&450Watt version: PTC heating cool-water ; *80Watt Function: (0)Off - (1)Bubble/Vibration - (2)Warm/Infrared - (3)Warm/Infrared/Bubble/Vibration; *350&450 Function: (0)Off - (1)Vibration/Bubble - (2)Heat/Infrared - (3)Heat/Vibration/Bubble/Infrared; *Automatic keeping warm ; *Acupuncture point design on bottom; *90°rotation Lift-up ring design(anti-splash board); *Casing design for medicinal materials; *Roller massage on inner bottom ; *With 3 pedicure accessories; *Inner depth:12cm,Water capacity(highest line) 5L;