Far Infrared Sauna Blanket • Electrical Voltage: 220V • Control: Digital controller for adjusting temperature and time • Number of heating zones: Two zones • Usage: • Sweating and detoxification • Relaxation and muscle tension relief • Activating blood circulation • Helps burn calories with sweating • Session duration: Usually 20 to 60 minutes • Foldable and easy to store • Suitable for home use or salons (The device is new)