3000W Immersion Water Heater, Smart Submersible Water Heater with Timer Function, Compatible with Pool and Bathtub 3000W power heats 5 gallons of water quickly. Before use, ensure the heater is fully submerged in water, then connect to a 220V grounded power supply. Features a high-quality stainless steel protective cover that prevents direct contact with heating elements and enhances heat transfer through ventilation holes. Durable and reusable design allows for efficient heat dissipation into the water. To operate, submerge the heater at the recommended water level and plug into a grounded electrical outlet. The heater will begin operation once powered. Equipped with a timer function. Set the desired time by pressing the SET button. When the timer ends, the device automatically shuts off and emits an audible alert, helping prevent accidents due to unattended use. Offers safer and more convenient operation without constant monitoring. Simple to use: Immerse the heater to the marked safe water level line, plug into a grounded outlet, and confirm the power indicator light is on. The portable heater will then start heating. Warning: The power cord and plug must not be submerged in water. Plug Type: EU plug, suitable for use in Indonesia, Germany, France, Spain, Italy, and other countries using EU standard outlets Color: Black Material: Plastic and stainless steel Voltage: AC 220V Package Includes: 1 x Water Heater Note: The package includes only the items listed above. Other accessories are not included. Note: Due to lighting effects, the actual color may vary slightly from the image.