Feature: 1. Immediate Hot Water: Applied with 5500W heating system, the electric tankless water heater supplies immediate endless hot water, bringing you perfect experience of comfort and relaxing. 2. Safe to Use: Applied with multiple protection devices, inner water and electricity lines are designed to run separately so as to avoid leakage or harm of scale build up. 3. 20‑55°C Water Temperature: The water output temperature is just right. Water temperature changes according to the different seasons. With temperature sensing technology, no need to manual adjust power. 4. Large HD Touch Screen: Equipped with HD touch screen, The temperature can be clearly displayed. You can also adjust the temperature with one key. 5. Easy Operation: The electric tankless water heater comes with digital display and touch control panel so temp setting is an easy job. Even the elderly can operate it easily. Specification: Item Type: Water Heater Material: Aluminum alloy, ABS Weight: Approx. 1996g/70.41oz Control Mode: LED touch control Rated Voltage: 5500W Rated Power: 220V 50Hz Heating Method: 304 stainless steel heating tube Waterproof Level: IPX4 waterproof Wire Requirements: ≥1.5m㎡ ≥2.5m㎡ Applicable Pressure: 0.04-0.4Mpa Wire Length: 0.9m Switching Requirements: 16A 25A Water Temperature: 20-55°C. Package List: 1 x Electric Water Heater1 x Shower Head2 x Pipe1 x Tee Junction1 x Accessories1 x Spacer1 x Leak Protection Switch4 x Screw2 x Expansion Tube2 x Round Rubber Accessory1 x Instruction Manual