Item Type: Thermoelectric Refrigeration Cooling System_x000D_Material: Plastic + aluminum_x000D_Maximum Power: 140W (2 x 12705 chips)_x000D_Maximum Current: 12A_x000D_Stable Current: 10A_x000D_Voltage: DC12V_x000D_Uses: Cooling down small spaces such as tablets, computers, experiment boards, pet beds, etc., learn the principle of semiconductor refrigeration, and the company develops cooling equipment research_x000D_Size(LxWxH): Approx. 9.5 x 12 x 20cm / 3.7 x 4.7 x 7.9in 1Suitable for small space refrigeration, semiconductor refrigeration learning theory, research plan and development of refrigeration equipment planning 2Thermoelectric refrigeration cooling system possess stable work, low noise, no need for refrigerant 3The cooling effect depends on the size of the cooling space, ambient temperature, heat insulation performance, airtightness, etc. 4The product can be used as dual-core cooling, air-cooling equipment, cooling equipment 5Used to cool down small spaces such as tablets, computers, experiment boards, pet beds, etc., learn the principle of semiconductor refrigeration, and the company develops cooling equipment research1 x Thermoelectric Refrigeration Cooling System