Constant temperature water heater with fast heating and high power thermal core for continuous hot water supply. 3500W heating power with 88% hot water output rate. Strengthened stainless steel heating element ensures efficient and rapid water heating. Real-time temperature display allows dynamic monitoring during use for added safety and comfort. Water and electricity separation design with internal insulation wall to prevent leakage and enhance safety. Vertical style unit with mechanical control mode. Appearance size: 21 x 11 x 27cm. Net weight: 1.4kg. Material: ABS. Color: Silver white. Plug type: EU Plug, suitable for countries including Germany, France, Italy, and Indonesia. Voltage: AC220V. Heating power range: 2.1kW (included) to 5kW (excluded). Energy efficiency class III. Maximum volume: 300mL. Faucet type: Single handle, single hole. Shower rotation capability: Not specified. Installation note: Requires proper grounding. Use of mobile sockets is prohibited. Package includes: 1 x Water heater 1 x Shower set 1 x English instruction manual Note: Other items not included. Color may vary slightly due to lighting and display differences. Measurement error allowed within +/- 1-3cm.