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. Made with strengthened stainless steel heating element for efficient performance. Real-time digital temperature display allows visible monitoring during use. Water and electricity separation design enhances safety with internal insulation protection to prevent leakage. Vertical style unit with a maximum volume of 300mL. Energy efficiency class III. Heating power range: 2.1kW (included) to 5kW (excluded). Requires proper grounding; mobile socket use is prohibited. Net weight: 1.4 kg. Control mode: Mechanical. Appearance size: 21 x 11 x 27 cm. Single-handle, single-hole faucet design. Spout may or may not be rotatable depending on model. One-piece water heater type. Color: silver white. Material: ABS. EU plug included, compatible with standard outlets in Indonesia, Germany, France, Spain, Italy, and other regions using EU plug types. Voltage: AC 220V. Package includes: 1 x Water heater 1 x Shower set 1 x English instruction manual Note: Light reflection and display differences may cause slight variation between the item color in images and actual product. Measurement error allowance: +/- 1-3 cm.