Semiconductor Refrigeration System Kit DIY Small Refrigerator Kit Cooling Equipment Heat Exchanger

Feature: 
Power supply: 120W, DC12V 15A/20A/30A (The current can be appropriately large, not less than 15A, otherwise the power supply can not power the cooler. The voltage cannot be changed except 12V). 
(This kit does not include the power supply!!) 
  
Package includes: 
2 x TEC1-12705 cooling sheet; 
2 x cooling block; 
2 x cooling fans; 
2 x cooling fans; 
1 x heat sink (120*200*25MM)  (without power supply and power cord). 
Gift: screws, thermal grease, thermal insulation gasket, 9CM fan cover! 
  
Note: 
The working environment temperature is higher than 26 degrees, it is not guaranteed that frost can be formed.