Easy to use It is a very easy to use machine that requires little upkeep or maintenance. It is very easy to use. Immerse the device in water, plug it into a grounded outlet, and turn it on. Enjoy hot water easily in a few minutes. [Fast heating] With a power of 1800W, it heats up quickly and is very easy to use. Just put the water heater in the water and the water will be heated in a few minutes. It is suitable for home use in the bathroom. WIDE APPLICATION Enjoy a super comfortable bath in cold weather or cook with our kettle and keep warm all night long with a good soak of the foot. Wide range of applications - perfect for home, office or travel. [Do not touch the water or the heated container when they are boiling. Please unplug the device and test the water temperature. Scald protection, and a heat dissipation function to protect you from scalding. After the water is boiling, unplug the appliance and remove the water heater after 10 seconds. Auto shut-off, intelligent temperature control device Auto shut-off when the water temperature reaches 80 degrees , safe and reliable when the water temperature drops to 50 degrees, automatic restart. Product Description. 4 pure copper wires, faster and safer heating without leakage Function: anti-scalding + automatic power off Electric core: 4 pure copper wires Total length: 1.6 m Tube: stainless steel Voltage: 220V Note: Due to manual measurements, please accept 0-3cm difference. Thank you for your understanding. Monitors are calibrated in different ways. The color of the product shown in the photos may vary slightly from the actual product. Please refer to our sizes before ordering. Delivery quantity: 1 set of coins