Application:Drink wine fridge,Refrigerator,Car,CPU,Test-tube condenserFunction:Semiconductor cooling chipTechnology:Adopt Advanced Spray Nickel TechnologyAdvantage:Fast cooling, Eco-friendly,energy-saving, MultipurposeQuality:Exported standardCertification: ROHS,REACH,SGS,A&V,ISO9001,ISO14000Appearance:Cube and WhiteMaterial:Sb, Bi, Se, Te, SnSize:23*23*4.2mmGuarantee:One year Show More