Features 1、Suitable for small space refrigeration, semiconductor refrigeration learning theory, research plan and development of refrigeration equipment planning 2、Thermoelectric refrigeration cooling system possess stable work, low noise, no need for refrigerant 3、The cooling effect depends on the size of the cooling space, ambient temperature, heat insulation performance, airtightness, etc. 4、The product can be used as dual-core cooling, air-cooling equipment, cooling equipment 5、Used 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 research Specification Item Type: Thermoelectric Refrigeration Cooling System Material: Plastic + aluminum Maximum Power: 140W (2 x 12705 chips) Maximum Current: 12A Stable Current: 10A 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 Size(LxWxH): Approx. 9.5 x 12 x 20cm / 3.7 x 4.7 x 7.9in Package List 1 x Thermoelectric Refrigeration Cooling System