VOLT: 100, 110, 120, 220, 230, 240V WATT: 50-2500W - HZ: 50-60 HZElectricity saving ratio: 30% - Infrared normal 1. Highlights: FIR therapeutic function Energy Saving with electricity-heat transformation rate reaching 98% Environmental protecting and safe with dim light and no UV radiation Above 8, 000 hours of serving life 2. Technical Parameters: VOLT: 100, 110, 120, 220, 230, 240V WATT: 50- ...