Features Simple operation, strong practicability, easy to use, good performance. Using high‑quality aluminum alloy + ABS material, long service life. Easy to install, simple and convenient to use, stable work, low noise. Great product for electronic enthusiasts in DIY semiconductor cooling system. Durable design and exquisite workforce can adapt to your needs. Specification: Item Type: Thermoelectric Cooler Material: Aluminium Alloy+ABS Color: As shown in the picture Model: TEC1-12706 Power Supply: DC 12 V Application: Cold air cooling device Maximum Power: 288W Current: 30A Cooling Power: 170W Package List: 1 x Thermoelectric Cooler Note: 1. Not applicable to high‑power equipment, and the current and voltage must not exceed the rated range.2. Do not put it near a large amount of conductive liquid, it is easy to burn the cooler chip.3. As far as possible not to overload use, very little service life. Package List 1 x Thermoelectric Cooler