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 with heating elements and allows heat to transfer efficiently into the water through perforated holes. Durable and reusable design enhances performance and safety. Immerse the heater at the recommended 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, the unit automatically shuts off and emits an audible alert, helping prevent accidents due to unattended use. Offers safer, more convenient operation without constant monitoring. Easy to use: Submerge the heater to the marked safe water level line, plug into a grounded outlet, and verify operation by checking the power indicator light on the plug. The portable water heater will then begin heating. Warning: Do not immerse the power cord or plug in water. Plug type: EU plug, compatible with countries including Indonesia, Germany, France, Spain, and Italy. Color: Black Material: Plastic + stainless steel Voltage: AC 220V Package contents: 1 x Water Heater Note: The package includes only the items listed above. Other products are not included. Note: Due to lighting effects, actual product color may vary slightly from images shown.