Moonorange Aquarium Heater (100W), Small Fish Tank Heater with LED Display Controller, Compact Mini Heater for Fish, Turtle Tank 1 to 30 gallons.

Temperature Range: 15℃~34℃ or 59°F~94°F. Display both Fahrenheit °F and Celsius ℃. °F and ℃ is easy to switch by just press the control button for over 8 seconds! Compact Mini Heater: Small size but fast & precise heating with built-in smart thermostat, explosion-proof insulated quartz tube and nickel-chromium heating wire. Triple Upgrade Functions: 1. Power-off memory function 2. Built-in power-off function when leaving water 3. Over-temperature & Low-temperature protection system. Easy to Use: 1. Strong suction cups: Help you attach the heater on any smooth surface. 2. External temp control: Adjust temp to any degree you need. 3. Power-off memory function: Remember set temp when it was powered off last time. Precaution and Warranty: Please read attached instruction manual before use! MoonOrange Offers a 180-day warranty for exchange or refund. Please feel free to contact us any time.