Welcome to the store! 1. Multi-use: The thermoelectric cooler is suitable for cooling small spaces, studying semiconductor cooling theory, research solutions, and developing cooling equipment plans. 2. Durable Material: The DIY refrigerator system is made of aluminum alloy and ABS materials, offering rust resistance, wear resistance, and durability. 3. Easy to Use: The semiconductor mini-cooling module is simple to operate; just connect the device to power and it starts working. 4. Practical and Durable: The 12V semiconductor cooler has a power of 72W and can be used for industrial cooling equipment and DIY cooling devices. 5. Efficient Cooling: The semiconductor mini-cooling module has a compact structure but delivers good cooling performance. Item Type: 12V Semiconductor Cooler Material: Aluminum Alloy, ABS Application: For industrial cooling equipment, DIY cooling device Power: 72W 1 x 12V Semiconductor Cooler Your satisfaction is our top priority. We will provide you with the best service. If you encounter any issues after receiving the product, such as damage or incorrect quantity, please contact us immediately for the best solution!