Packaging Detail: Inner packing: bubble package Outer packing: kraft carton Delivery Detail: Within 10-15 days 1.Just 3-5 Seconds,30-60 degree hot water for using 2.Needn't preheat,Working at any time 3.Absolute safety 4.Guarantee:5yearwater faucet.1.Just 3-5 seconds,30-60 degree hot water for using2.Need not preheat,Provide hot water all the time.3.Water is separate from electric.4.Absolute ...