hygger Smart Mini Aquarium Heater 100W for 10-26 Gallons, Desktop Betta Submersible Fish Tank Heater with Intelligent Temperature Control and 5 Safety Protections

Smart and Mini: hygger 100W aquarium heater is suitable for 10 to 26 gallons of saltwater and freshwater aquariums. Mini size design, takes up very little space.

Precise Temperature Control: The intelligent temperature controller display the current water tempe. set tempe, heating status, protection signs. Temp range: 59-93℉/15-34℃, accuracy: within 1℉. When the set temperature is reached, the temperature will automatically remain constant.

Multiple Security Protections: 1.Anti dry burning function, When the heater is out of the water, the aquarium heater will automatically power off and the controller will display "L1" flashing. 2.Overheating Protection, When the temperature exceeds 93°F, the controller will display "HH" flashing. 3.Low Temperature Protection,When the temperature is below 59°F, the controller will display "LL" flashing. 4.Memory Function, Still remember the last setting if power off. 5.°F and °C switchable.

Security Upgrade,Reliable and Durable: The submersible aquarium heater is made of explosion-proof quartz glass material and high-temperature resistant nickel-chromium heating wire, with silicon carbide thermal conductivity, safer heating and longer service life.

Complete Accessories and Reliable: The aquarium heater comes with the accessories you need. The set includes 1x aquarium heater, 1x controller, 3x suction cups, 1x user manual. We provide a 24-month-warranty. If there is any problem with our product, please contact us, We are happy to help you.