Feature 1Temperature Range: Has a temperature control range of 2232, which is suitable for most water creatures, making them live and grow happily, good to maintain house decoration. 2Application Scope: Suitable for fresh water tank, seawater tank, reef tank, turtle tank, hydroponics tank and other kinds. Let your pet grow up healthy. 3Working Performance: Place the water heater vertically to the side of the tank or in the direction of the water flow near the inlet so that the heater can quickly sense water temperature and adjust automatically. 4Quartz Tube Safety Protection: The use of high temperature resistant opalescent quartz glass and safe power cable, controller has IPX4 and heater has IPX8 waterproof level, so that it has good shatterproof and explosion proof, to prevent electric leakage. 5Suitable Range: Our 25W aquarium heater is suitable for 1030cm/3.911.8in aquarium or 1020L water, able to make the water temperature stay warm for fishes and other creatures to live.Item Type: Aquarium HeaterMaterial: Plastic, QuartzColor: As Picture ShownApplication: For Fish Tank, AquariumGross Weight: Approx.185g/6.5ozVoltage: CN 220VPower: 25WTemperature Control Range: 22-32Suitable Fish Tank Water: 10-20LSuitable Fish Tank Size: 10-30cm/3.9-11.8in .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x HeatingRodNoteDear customer, please rest assured to buy without worrying about the plug adaption. We will provide an adapter for you according to different country standard and make sure its normal use.