1. Model: TEC1-12706. Size: 40 mm x 40 mm x 4 mm. Fitted with 30cm insulated leads.
2. Since they are mainly consisting of sandwich semiconductor material between the ceramic plates and have no moving parts.
3. These devices must be used in conjunction with a heat sink to avoid burned.
4. 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 hot/cooler.
5. Each device is full and inspected tested. Easy to install and use.