Thermoelectric DC12V 20A 180W Cooler, Semiconductor Refrigeration Cooling Device DIY Mini Fridge Used to Make Small Fridge,Mini Air Conditioner

➣➣➣【Advantages】- Cooling block has large area that can contact more air for quick cooling. ➣➣➣【Excellent Material】- This thermoelectric cooler uses 12715 refrigeration module which has better cooling effect. ➣➣➣【High Performance】- Four hollow copper pipes with refrigerant inside would deliver heat fast for higher cooling efficiency. ➣➣➣【Apply to】- It can be used to make small fridge, mini air conditioner or cooling device for pet. ➣➣➣【Function】- Tested with a 10L foam box that 23℃ can drop to 15℃ in half an hour, minimum to 12℃.