["brand new and high quality.\nFeatures:\nGreat DIY kit for electronic enthusiasts to get started with Peltier experiments, learning the principle of semiconductor, refrigeration, make a DIY refrigerator or a small aircon.\nIts performance depends on the size of the cooling space, ambient temperature, heat insulation, sealing, etc.\nNo noise, no vibration, no refrigerant required.\nSimple operation, cooling quickly, outstanding effect and good practicability.\nSuitable for laptop cooling, pet bed cooling, test for bench, small space cooling.\n\nSpecifications:\nPower: maximum 180W (3 * TEC1-12705 chip ) \nRefrigeration power: 126W\nMaximum current: 15A\nStable current: 11A\nRed line: \"+\", black line: \"-\"\nMaterial: Aluminum Alloy + ABS\nSize: approx.300x120mm/11.81x4.72in\nColor: As pictures shown\nQuantity: 1 Pc\n\nNote:\nNo retail package.\nPlease allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 x Semiconductor Cooling Unit (other accessories demo in the picture is not included.)"]