Specification:- Voltage: 110V- Power: 180W/H- Material: ABS- Color: Black; - Weight: 4kg- Fish Tank Capacity≤60L- Size: 17.5cm*25cm*16cm- Applicable Water Pipe: 8mm Inner Diameter Pipe- Temperature Setting Range: 32-122 Fahrenheit Degree (°F)Features【Aquarium Heaters & Chillers】The Aquarium Water Chiller Cooler Warmer has heating and cooling function, while most other models on the market can only refrigerate without heating function.【Adjustable Constant Water Chiller Warmer】Aquarium chiller displays in Farenheit, convenient for you to operate. Temperature setting range: 32-122 fahrenheit degree, real-time monitoring of water temperature, automatic constant temperature. General fish suitable temperature is 73-80°F.【Mute & Power Saving】Running sound: 35-45 dB. Built-in high efficiency and energy saving compressor. Noise reduction fan, which is much lower than compressor cooling chillers.【Easy to Set Up】The directions are in English and are easy to follow, which describe installation, settings and troubleshooting for common problems. The operation is simple and convenient, the temperature setting is done by one key. Fahrenheit controller, display accurate to 0.1, 1F setting range.【Wide Range of Application】Widely used in homes, hotels, aquariums, fish tanks, fish farms, and other fields. Suitable for saltewater and freshwater, small ornamental aquariums, hydroponics system, aquatic creature, axolotl, fish, crystal shrimp, coral, reef and jellyfish.