Features: _x000D_ It can cool the heat easily and quickly, good practicality. _x000D_ Equipped with 2 large fans and a small fan for better heat dissipation. _x000D_ Comes with lines and insulating plate, greater efficiency. _x000D_ With 12V working voltage and 10A current. _x000D_ Applicable to cooling small rooms, air cooling dehumidification, learning semiconductor refrigeration theory, etc. _x000D_ You can use it to DIY small fridge, mini air conditioner or cooling device. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Material: metal + plastic _x000D_ Adapter voltage: 220VAC _x000D_ Adapter plug: CN plug _x000D_ Working voltage: 12V _x000D_ Working current: 10A _x000D_ Cooling power: Max. 50-60W _x000D_ Internal resistance: 2.1-2.4 (room temperature 231, 1kHz Ac test) _x000D_ Maximum temperature difference: Tmax(Qc=0) 67 or more _x000D_ Operating current: Imax=4-4.6 A _x000D_ Rated voltage: 12V (Vmax: 15V, Start current: 5.8A) _x000D_ Working temperature: -55~83 _x000D_ Size: Approx. 175x97x97mm / 6.89x3.82x3.82in _x000D_ Weight: Approx. 600-900g _x000D_ Options: #1: 1 * Cooler; #2: 1 * Cooler + 1 * Power Supply _x000D_ _x000D_ Package list: _x000D_ 1 * Semiconductor Refrigeration Kit _x000D_ _x000D_ Note: _x000D_ Please kindly make a note if you need any plug adapter.