ITEM NAME:2x TEC1-12706 Refrigeration Chip Semiconductor Electronic Refrigeratio JJV Descriptio n Description: 100% brand new and high quality 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 are mainly composed of semiconductor materials, they are sandwiched between ceramic plates and have no moving parts. Specifications: Model: TEC1-12706 Size: 40mm X 40mm X 3mm Operates From 0~15.2V DC And 0~6A Operates Temperature: -30 To 70 Centigrade Max Power Consumption: 60 Watts These Devices Must Be Used In Conjunction With A Heat Sink To Avoid Burned Each Device Is Full Inspected And Tested Package Included: 2 * Thermoelectric Coolers We offer you what you need! 2*TEC1-12706 Semiconductor Refrigeration Chip Supports Multi-Stage Refrigeration.Since they are mainly composed of semiconductor materials, they are sandwiched between ceramic plates and have no moving parts. Model: TEC1-12706. We want to make sure you are happy with our item. Goods without RMA number will NOT be accepted.