20/40/60/80/100W 11.3cm Mini Aquarium Tank Fish Submersible Water Heater Adjustable Thermostat Pet S

Color: Black. Plug: US Plug(We will be based on your country to send the corresponding adapter plug). Material: Glass. Power: 20/40/60/80/100W. Voltage: 220-240V 50-60Hz. Length: 11.3cm/4.45''(appr.). Suitable Tank Size: 15-60cm. Range of temperature adjustment: 20~30degree Celsius / 68~86℉. Features: - Fully submersible. - Temperature adjustable. - Clockwise to turn up the power. Anti-clockwise to turn down the power. - Using power controller control the heat of the heater and make a suitable water temperature. Warm Tips: 1. Using with a thermometer is necessary. 2. Make sure the water in the tank is circulating when the heater works. 3. Use the formula to choose the suitable heater: Power of heater= [(L)X(W)X(H)]/1000X2 (as picture shown). Maintenance: - Cleaned the heater with a soft cloth or soft brush on a regular basis. - It is forbidden to clean with any corrosive liquid other than water. It is forbidden to rub the heated body with sharp objects. - When you do not need to use the heating rod, please clean it and place it where the child is not easy to touch. Packageincluded: 1 x Aquarium Heater. 1 x Plug Adapter.