Feature: 1. QUIET CHILLER: This water tank cooling system has built in fan and low operating noise of 30‑35dB, ensuring that you and your hydrophytic pets can enjoy a peaceful and pleasant environment. 2. QUICK COOLING: The aquarium chiller adopts electronic cooling, with a power of 120W and a pump flow rate of up to 3L/Min, which can quickly reduce the temperature and keep the water in the aquarium cool. 3. EXCELLENT CONTROLLER: This fish tank chiller adopts an intelligent controller, monitoring and keeping the ideal temperature, allowing your fish to swim in an extremely comfortable environment. 4. TEMPERATURE RANGE: The temperature setting range is 10‑40℃ (50‑104℉) to meet different needs. Simply press a simple button to adjust. The design of heat dissipation holes significantly improves work efficiency. 5. APPLICABLE RANGE: This chiller is suitable for water pipe with an inner diameter of 8mm, water tank below 35L, and a lift of less than 3 meters. Widely applied in household fish tank, small aquarium, and other scenarios. Specification: Item Type: Water Chiller Temperature Set Range: 10-40℃, 50-104℉ Suitable Flow Rate: 1-3L/min Applicable Pipe: Approx. 8mm / 0.31in Inner Diameter Suitable Lift: Below 3 meter / 9.8ft Suitable Water Tank: ≤35L Power: 120W. Package List: 1 x Water Chiller1 x Power Cord1 x Power Adapter1 x User Manual Note: If there are any shortage of pump flow, please try to place the water cooler or the position of the parallel to the tank at the bottom of the tank. Once the water cycle is back to normal, you can put it back in its original position. (The kit does not include water pump and water pipe)