A. Fast heating: The 2500-watt high-power bird's nest water heater can heat 5 gallons of water relatively quickly within a few minutes, enabling you to enjoy it in a small pool and enhance family affection. Fast heating can save you some time and reduce electricity bills. B. Constant temperature and automatic shutdown function: It has built-in constant temperature control. When the water temperature reaches a certain level, the electric water heater will turn on and off automatically to maintain the water temperature, so you don't need to worry about overheating. You can lie in the bathtub daily and enjoy the comfort brought by hot water to relieve fatigue and relax your body and mind. C. Safety: The heavy-duty stainless steel protective cover on the barrel-type water heater wraps the heating element, reducing the risk of direct contact between people/animals and the heating element, which enhances safety. And the holes in the protective cover help release heat into the water more rapidly. It will cut off the power automatically when it runs dry. D. Easy to use: The immersion water heater is relatively easy to use. Simply place the electric heater in a water-containing container, then cover the heating element completely with hot water inside the stainless steel protective cover, and then plug it into any grounded wall socket. Note: The power cord and the black handle should not be immersed in water. E. Wide range of applications: The submersible water heater can be used in containers of different sizes, such as small swimming pools, buckets, basins, bathtubs, etc. It can also be used to heat water for cleaning sinks, food, tableware, etc., to avoid the impact of cold water. Specifications: - Material: Stainless steel + PVC + Copper wire - Color: Black - Size: 38*18*5 cm - Cord length: 1.5 meters - Power: 2500 watts - Frequency: 50 Hz - Voltage: 220 - 250 volts - Plugs: 1500 - watt for the US, 1500 - watt for Japan, 2500 - watt for Europe, 2500 - watt for the UK Packing list: 1 barrel-type water heater Precautions: The heater should not be in the water when working.