hygger 10W Small Aquarium Heater, Upgraded Ceramic Submersible Fish Tank Heater with 2 Suction Cups, Betta Heater Mini Preset Water Thermostat for up to 3 Gallon Tanks (Preset Temperature 78℉)

Mini Size: The heater is only 4.3” in length making it a great choice for small sized tanks from 1 to 3 gallons without taking up much space and obscuring the viewing area. Very suitable for small fish tank, betta tanks and turtle tanks.

Easy to Use: The small 10W aquarium heater is preset to 78°F which is a perfect temp for Betta and most of other tropical fishes, and no extra setup needed just plug and play. Easy to operate, fishes happy

Durable Material: Perfect temperature control is inseparable from excellent materials. Ceramic heating rod body, excellent explosion-proof performance, safe and durable. Ceramic conducts heat evenly and has good thermal stability. It will not oxidize due to continuous high temperature and is suitable for long-term use

5V/2A USB Power Supply: This 5V/2A USB power supply is very safe. You are away from the worry of electric shock to your beloved fish! Use a 5V/2A power adapter, or a 5V/2A power bank to supply power to the heater. (Power adapter or power bank is not included)

Super Long Power Cord: The power cord of this aquarium heater is 4.9ft +4.9ft(longer than other heaters). If your fish tank is far from the socket, no need to buy an extension cord, it can easily meet your needs!