Peltier

• Material: Ceramic
• Size: 40x40mm/1.57x1.57inch; Cable Length: 150mm/6inch
• Voltage/Current: 12V/2A; Red wire (positive), black wire (negative)
• Get ice cold in minutes or heat to boiling by simply the polarity, used for numerous applications from CPU coolers to alternate power sources.
• Since they consit primarily of semiconductor material sandwiched between ceramic and have no moving parts then these devices must be used in conjunction with a heat sink to avoid burned.

1 Piece Semiconductor Refrigeration Film(3 Pack)