Product Type: Intelligent electric water heaterBrand: Mr voltage: 110-120V,220-240VRated frequency:50Hz ~ 60HzMaximum power: 7000W-8500WMaximum temperature: 55°CIntelligent frequency conversion:The intelligent chip automatically suits the ability in step with the water temperature: Tempered glass panelControl mode: Touch buttonWaterproof grade: IPX4Requirements for electronic instruments: ≥(60) APower twine requirements: 6 mm² energy cordWater stress range: 0 classification: SilverAfter-sales service: when you bump into any problems, please contact the seller: Full English display and management panel, with English manualWe gift product elements replacement, product repair teaching, product fault repair