1 Set Mini Air Conditioner DIY Kit Thermoelectric Peltier Cooler Refrigeration Cooling System + Fan

Brand newSemiconductor coolers are a form of solid state cooling that incorporates both semiconductor Technologies and electronic assembly techniques.Suitable for: small space cooling, learning the principle of semiconductor refrigeration, pet air conditioning, etc.Colour:Silver+blueMaterial:aluminumSize:98x60x46MMPackage Contents:2 x cooling blocks2 x fans8 x screws2 x fixing screws1 x water cooling heads2x thermal adhesiveNote: The refrigerating sheet is not included.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.