Briwellna Electric Water Heater Faucet 220V Tankless 2 in 1 Basin Tap: 220V Wiring Only, Check Your Supply and Circuit Before Installing

A 2-in-1 basin faucet with an instant electric heater built into the body: cold tap, warm tap, one fixture, rated for a 220V supply. The installation boundary comes first. It works only on 220-240V networks; a 110-120V household (US, Japan, most of the Americas) cannot run it at all, and step-down adapters will not survive the current draw. Second, an instant heater of this size pulls a serious current on a single fixture: the wall circuit needs adequate breaker capacity, real grounding, and wiring in sound condition, and it should sit on its own circuit where possible — the listing does not publish its rated power in watts, so ask the seller for the figure and match it against your breaker. Third, flow and temperature trade against each other: turning the flow up drops the output temperature, and this class of heater will not fill a bathtub. Clean the aerator regularly in hard-water areas; limescale shortens heater life faster than anything else.