Feature:

1.Get ice cold in minutes or heat to boiling by simply reversing the polarity, used for numerous applications from CPU coolers to alternate power sources, or even for your own custom car drink warmer/cooler. Since they consist primarily of semiconductor     material sandwiched between ceramic plates and have no moving parts

2.These devices must be used in conjunction with a heat sink to avoid burned

3.Each device is full inspected and tested

4.Fitted with 6-inch insulated leads

Specification:

1.Model: TEC1-12709
2.Couples: 127
3.Size: 40 * 40 * 3.2MM
4.Operates From 0~15.4V DC and 0~9A
5.Rated Voltage: 12V
6.Rated Current: 9A
7.Operates Temperature: -40degree to 90degree
8.Maximum Cooling Power: 98.5 W (Th=50degree), 88.7 W (Th=27degree)
9.Original box: NO
10.Color: White

Package Including: 

1 * TEC1-12709 Cooling Plate Module