This heating rod can ensure heat dissipation and keep the water temperature in the tank stable. It can automatically adjust the temperature so that it is good for the fish in the aquarium. Features: It can ensure the heat release and keep the water temperature inside the tank stable. The temperature scale can be set between 20 and 34 °C (68 and 93 °F). Fully submersible, double waterproof insulation, durable and safe design. br/> Operation indicator, ensure safe operation. Can adjust temperature automatically, good for fish in aquarium. Features: Color: Black Material: Glass Plug: EU plug Power: 25W / 50W / 100W / 200W / 300 W (optional) Voltage: 220-240V Frequency: 50/60Hz Temperature range: 20~34°C / 68~93°F Item length: 25 W: 20.5 cm / 8 in. 50 W: 21 cm / 8.27 in. 100 W: 25.5 cm / 10 in. 200 W: 29 cm / 11.43 in Inch 300W: 29cm Cord Length: Approx. 85cm / 33.5in x 1.57 inch 50W: 26.5 x 7 x 4 cm / 10.4 x 2.76 x 1.57 inch. LWH) 100W: 30.574cm/122.761.57inch(LWH) 200W:
