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. Built-in stainless steel heating element ensures efficient and rapid water heating. Real-time temperature display allows users to monitor water temperature during use. Water and electricity separation design enhances safety with internal insulation protection to prevent leakage. Vertical style unit with mechanical control mode. Product dimensions: 21 x 11 x 27 cm. Net weight: 1.4 kg. Made of ABS material in silver white color. Equipped with single-handle, single-hole faucet design. Non-rotatable faucet. One-piece water heater type. Heating power range: 2.1kW (included) to 5kW (excluded). Energy efficiency class III. Maximum volume: 300mL. Operates at AC220V with EU plug compatible with Indonesia, Germany, France, Spain, Italy, and other applicable regions. Installation requires proper grounding. Mobile sockets are prohibited. Package includes: 1 x Water heater 1 x Shower set 1 x English instruction manual Note: Light reflection and display differences may cause slight variations in color between the image and actual item. Measurement error allowed within +/- 1-3 cm.