HL-299-100W Titanium Water Aquarium Thermostat Heater LED Digital Display Quartz Blastproof Tropical Aquarium Fish Tank
Specification:
Temperature Range: 20-34℃ (68~94℉)
Dimension: 21cm
Power Code Length: 1.5m/5ft
Rated Current: Less than 30mAh
Main Features: 
1. It can ensure the output of heat and keep the water temperature inside the tank steady. 
2. Temperature indicating scale can be adjusted between 20-34℃ (68~94℉). 
3. Totally submersible, waterproof double insulation, durable and safe design. 
4. The power indicator ensures safe operation. 
5. It can automatically adjust the temperature, good for fish in the aquarium. 
Package Includes: 
1 * Heating Rod
2 * Suction Mount
1* User Manual
Note: 
1. Fish tank heating rods must be completely submerged in underwater use, to avoid dry burning!
2. When the heating rod power is unplugged, it is necessary to continue cooling for more than half an hour before the water can be removed to prevent the heat of the rod body from producing the high temperatures to cause serious damage to the heating rod. (Do not forget when changing water)
3. If the hand to the water must cut off all the equipment in the cylinder power such as filters, heating rods, aquarium lights, to ensure safety.
4. Do not use wet hands to plug the power supply.