Constant temperature water heater for comfortable showering Fast heating with high-power thermal core to provide continuous hot water supply, avoiding fluctuations in water temperature 3500W heating power with 88% hot water output rate Reinforced stainless steel heating element ensures rapid and efficient water heating Real-time temperature display allows dynamic monitoring during use for added safety and convenience Water and electricity separation design with internal electrical insulation wall to prevent leakage and enhance safety Vertical style unit Maximum capacity: 300mL Energy efficiency class III Heating power range: 2.1kW (included) - 5kW (excluded) Proper grounding required during installation; mobile sockets are not permitted Net weight: 1.4 kg Mechanical control mode Product dimensions: 21 x 11 x 27 cm Single-handle, single-hole faucet design Faucet may or may not be rotatable depending on model Type: Electric water heater Color: Silver white Material: ABS plastic Plug type: EU plug, compatible with countries including Indonesia, Germany, France, Spain, Italy, and others Voltage: AC 220V Package contents: 1 x Water heater 1 x Shower set 1 x English instruction manual Note: The package includes only the items listed above. Other accessories are not included. Note: Lighting reflections and differences in display screens may cause slight variations between the color shown in images and the actual product. Measurement error allowance: +/- 1-3 cm