... faucet ,faucet,electric tap Key features 1. Save Power The product adopt genuine terminal heating mode,so water will be hot ... 5-10%, so calculated by scientists, the product save power 20-50% than storage-type electric water heaters, energy utilization rate reach ... velocity: 1 to 4 volumes per hour Installation type: Inletting directly, replace the tap Product function: Has cold water, hot water, and ...