Features: It can ensure the output of heat and keep the water temperature inside the tank steady. Temperature indicating scale can be adjusted between 20~34¡æ(68~93°F). Totally submersible, waterproof double insulation, durable and safe design. Power indicator, ensures safe operation. Can automatically adjust the temperature, good for fish in the aquarium. Specifications: Color: Black Material: Glass Plug: EU Plug Wattage: 50W / 300W (Optional) Voltage: 220-240V Frequency: 50/60HZ Temperature Range: 20~34¡æ / 68~93°F Item Length: 50W: 17.5cm / 6.9in 300W: 29cm / 11.43in Cable Length: Approx. 85cm / 33.5in Package Size: 50W: 24 * 7 * 4cm / 9.45 * 2.76 * 1.57in (L * W * H) 300W: 36.5 * 7 * 4cm / 14.4 * 2.76 * 1.57in (L * W * H) Package Weight: 170g~ 230g / 6oz~8.1oz Note: 1. This item is only suitable for fresh water. 2. The heating rod must be totally immerged into water and no exposure is allowed. 3. When the indicator light is on, it is working. 4. Before cleaning the aquarium or
