3000W Immersion Water Heater, Smart Submersible Water Heater with Timer Function for Pool or Bathtub – A3000W power can heat 5 gallons of water in minutes. Before inserting the heater, ensure it is fully submerged in water, then connect to a 220V power supply. Constructed with a high-quality stainless steel protective cover, this submersible water heater prevents direct contact with heating elements and enhances heat transfer through precision-drilled holes for faster and more efficient heating. Durable and reusable design ensures long-term performance. Place the heater in water at the appropriate level—do not operate above or below the marked water level line. Plug into a grounded electrical outlet to begin operation. Equipped with a built-in timer function. Press the SET button to adjust the desired time. Once the timer ends, the device automatically powers off with an audible alert, helping prevent accidents due to unattended use. Offers safer, hands-free operation. Simple to use: Submerge the heater to the correct water level (refer to the safety water line indicator), plug into a grounded outlet, and verify the power indicator light is on. The portable heater will start heating immediately. Warning: The power cord must not be submerged in water. Plug Type: EU Plug – compatible with countries including Indonesia, Germany, France, Spain, and Italy Color: Black Material: Plastic and Stainless Steel Voltage: AC 220V Package Includes: 1 x Water Heater Note: Product appearance may vary slightly due to lighting conditions.