3000W power can heat 5 gallons of water in minutes. Before inserting the heater, ensure it is completely submerged in water, then connect to a 220V power supply. Featuring a high-quality stainless steel protective cover, the submersible water heater prevents direct contact between heating elements and people or animals. Heat is efficiently transferred to the water through openings in the cover, enhancing heating speed. Durable and reusable design allows for effective heat dissipation into the water. Immerse the heater at the appropriate water level and plug into a grounded electrical outlet to begin operation. This submersible water heater includes a timer function. Set the desired time using the SET button. Once the timer ends, power automatically shuts off and an audible alert sounds, helping prevent accidents due to unattended use. Offers safer and more convenient operation without requiring constant supervision. Easy to use: Submerge the heater to the marked safe water level line, plug into a grounded outlet, and verify the power indicator light is on to confirm operation. Warning: The power cord must not be immersed in water. Plug type: EU plug, compatible with countries such as Indonesia, Germany, France, Spain, and Italy. Color: Black Material: Plastic + stainless steel Voltage: AC 220V Package contents: 1 x Water Heater Note: Other items are not included. Note: Lighting and monitor settings may affect color representation.