Feature: 1. [Small Size Design] Peltier cooler kit adopts small size design, saving space, can be installed anywhere, easy to install. 2. [Applicable Scenarios] The use of high quality aluminum and for TEC1‑12706 semiconductor chilling board is durable. Used for pet bed cooling, flat cooling, test bench, carton, pantry, wine cellar, etc. 3. [Good Cooling Effect] The cooling efficiency is high, and it is equipped with a cooler with better heat dissipation, which can easily cool down within a few minutes. No noise, no vibration, no need for refrigerant. 4. [Sealing Structure] Thermoelectric cooler has a complete sealing structure to isolate moisture in the breath. The power supply is 12V DC. The maximum power is 72W. 5. [Scope of Application] Ideal choice for small space cooling, a great DIY kit for electronic enthusiasts in the semiconductor refrigeration application field, suitable for computer heat sinks and small space cooling. Specification: Item Type: Peltier Cooler Kit Material: Aluminum Alloy, ABS. Package List: 1 x Cold End Aluminum Block1 x Silver Color Flat Water Cooling Head1 x 40 Small Fan1 x Aluminum Bar1 x 12706 Cooling Plate2 x Silicone Grease2 x Aluminum Plate Screws4 x Fan Screws2 x Black Gasket