1.European type safety faucet design 2.The technological innovation, touch panel design ( without pressure ) 3.Environment Friendly & Energy Efficiency Design 4.Backup Thermostats : WAKO (Japanese Brand) 5.Hot Water Tank Insulation foam, UL approved Model No.:BD-3004NH Type:Hot Water With Faucet model:NH Tank Capacity:Hot: 4L Watt:Hot:750W Water connection:Tap Water Power:110V, 60Hz ; 220/240V , 50Hz Dimension:18x24x39cm Faucet Size:5.5x15x25cm Weight:4.5kg RO or Filtration System:filtration system hang-outside Safety Design: 1. Double Protection with 2 Thermostats 2. Panasonic ELCB safety equipment 3. Safety faucet body : Anti-scalded material 4. Safety faucet design: Avoid Child scalded by hot water