mothers day gifts Feature:1. Using semiconductor refrigeration, environmental protection without pollution, helps a lot2. Mute without noise bother, low power design is very suitable for fish tank use, support cooling and heating, very powerful3. Adopt digital display and advanced microcomputer intelligent temperature control technology4. Provide Celsius temperature and Fahrenheit temperature switching function, very practical5. The product can be used for small scale refrigeration and heating, aquaculture and aquariumSpecification:Item Type: Electronic water chillerMaterial: ABS+metalPurpose: Plumbing equipmentModel: STC-200 Model STC-200 35L Rated voltage DC12V Power 100W Circulating water pump 1-3L/min Suitable range Water pump vertical lifting height of three meters below Cooling water ≤35L Suitable water pipe Inside diameter eight millimeter Product size(approx.) 115 x 110 x 190mm / 4.5 x 4.3 x 7.5in Net weight 1.80 kg / 4 lb(approx.) The attachment Two meters of a water pipe, two pipe buckle, a water pump, a power adapter, a power line Water Pipe Connection Operation Procedure: The 2Meter divided into two pipes（length can be determined according to their own use）, respectively set tube buckles on the pipe, connecting the inlet and outlet pipe clamp the buckle fixed tightly connected to the pump and the power supply can be used directly.1. Switch on the power, the water began to circulate, and see if there is any leakage.2. Connect the power cord of the cold water machine, plug the power plug, press the power switch to turn on the power supply, the display screen will display the water temperature in the fish tank.Installation