1. 【Easy to Use】This is a very easy-to-use machine that requires almost no maintenance. It is extremely simple to use. Just immerse the device in water, plug it into a grounded outlet, and turn it on. You can easily enjoy hot water within a few minutes. 2. 【Rapid Heating】With a power of 3000W, it heats up quickly and is very convenient to use. Just put the water heater into the water, and the water will heat up within a few minutes. It is suitable for use in home bathrooms. 3. 【Wide Application】Enjoy a comfortable bath on cold days, or use our kettle for cooking and soak your feet in the water to keep yourself warm throughout the night. It has a wide range of applications - it is very suitable for homes, offices, or travel. [Do not touch the water or the heating container when the water is boiling. Unplug the device and test the water temperature. The anti-scald and heat dissipation functions prevent scalding. After the water boils, unplug the device, and unplug the water heater plug 10 seconds later. 4. 【Automatic Shutdown, Intelligent Temperature Control Device】The device automatically shuts down when the water temperature reaches 70 degrees, which is safe and reliable. It automatically restarts when the water temperature drops to 50 degrees. Product description. It has 4 pure copper wires, which heat up faster, are safer, and do not leak electricity. Functions: anti-scald + automatic power-off. Battery core: 4 pure copper wires. Pipe material: stainless steel. Voltage: 220V. Note: Due to manual measurement, a difference of 0 - 3 cm is allowed. Thank you for your understanding. The calibration methods of the monitors vary. The color of the product shown in the picture may slightly differ from the actual product. Please check our sizes before placing an order. Quantity: 1 set of parts