100% brand new and high quality

Used to get ice cold or heat to boiling in a minutes， just reverse the polarity， suitable for CPU cooler， household drink cooler/warmer

Easy to install， match with thermal silicone gel will get better effect

One side cooling but another side heating， you need make sure the heating side have good heat dissipation to prevent the item burned

Blank side is the heating side

Red wire connect positive pole

Item Type: Semiconductor Cooler

Material: Semiconductor

Size: 40*40*4mm/1.6*1.6*0.2in(L*W*H)

Rated Voltage: DC12V

Rated Current: 4.5A

Power: 60W

Maximum Temperature Difference: 68℃

Color: White

Package Included: 1* Semiconductor Cooler