Product Features:

Reliable circuit and high material ensure output of the heat and keep the water temperature inside the tank steady
Temperature indicating scale can be adjusted between 20°~34°C(68°F - 93°F).
Totally submersible
Durable and safe novel design
Two suction cups easy to attach to aquarium, space saving.
Both for fresh and Salt water.
IPX 8 waterproof, insulation, not need to worry about light shock.
Power lamp indicates setting. When the heater is heating the red light is on. When the heater is not heating the red light is off.

Specification:
Power: 100W, suggest to use for 20 gal fish tank
Voltage: 220 V-240 V / 50Hz
Size: 6.89 *0.75 inch
Unplugged the appliance 10 minutes in advance of changing water

Package include:
1: 1 Aquarium Heater
2: 2 Suction Cups

• High Quality: Aquarium heater made of high quality quartz glass, double seal material , advanced design, ensures safe operation.
• Adjustable Temperature: The temperature of the fish tank heater can be adjusted automatically. Temperature setting range: 20°~34°C(65° F - 93° F), and the display is easy to read.
• Fully Submersible. Power: 100W. Suggested water volume: 20 gal.
• Both suiting for fresh or saltwater aquariums, provide a constant warm environment for your tropical fish to stay healthy.
• Convenient and Safe: Our aquarium heater thermostat has two suction cups for attachment to the fish tank. The polarized plug prevents electrical shock.