Product Type: Intelligent electrical water heaterBrand: PeressOperating voltage: 110-120V,220-240VRated frequency:50Hz ~ 60HzMaximum power: 7000W,8500WMaximum temperature: 55°CIntelligent frequency conversion:The clever chip automatically fits the ability in line with the water temperature: Tempered glass panelControl mode: Touch buttonWaterproof grade: IPX4Color classification: White,BlackAfter-sales service: once you stumble upon any problems, please contact the seller: Full English exhibit and leadership panel, with English manualWe provide product substances replacement, product repair teaching, product fault repair