Feature: 1. Efficient Cooling: Boasting powerful semiconductor electronic cooling components, stable structure, and excellent cooling capabilities, this fish tank chiller effectively reduces water temperature in a short time, with minimal energy consumption and vibration. 2. Reliable Performance: With its robust construction and advanced cooling technology, the aquarium chiller ensures reliable performance, delivering consistent and accurate temperature control to keep your pets in optimal conditions. 3. User Friendly Design: Designed for user friendly performance, this aquarium cooler features an intuitive control panel and adjustable settings that make it easy to set and maintain the desired water temperature. 4. Conveniently Smart: The simplified structure, convenient keys, red switch, and complete accessories make installation and performance quick and easy. The clear digital display screen shows real time temperature (-55℃ to 120℃) for convenient monitoring and adjustment. 5. Robust Construction: Built to last with premium sheet metal and paint process, this chiller is heat resistant, impact resistant, weather resistant, wear resistant, erosion resistant, and robust, ensuring a long service life. 6. Versatile Application: With its versatility for various uses including hydroponics, cold baths, ice baths, this chiller is the multifunctional choice for aquarium enthusiasts. Specification: Item Type: Aquarium Chiller Material: Alloy Steel Temperature Display Range: -55℃ to 120℃ Support APP: for Tuya Current: 0.35A Power: 70W Cooling Capacity: 45W Suitable for: Approx. 8mm / 0.31in (Inner) Hose Water Flowing: 1 to 3L/min Appropriate Lift Height: Under Approx. 3 meters / 9.84ft Suitable Fish Tank Size: 20L Suitable for Freshwater Tank, Plant Tank, Marine Tank . Package List: 1 x Aquarium Chiller 1 x Water Pipe 1 x Water Pump 1 x Water Pump Adapter 1 x Cord 1 x Adapter 4 x Clip 1 x User Manual Note: Keep a distance of at least 10cm between the machine and the surrounding space for proper air circulation.