New style small size design: saves space, can be installed anywhere, easy installation. DIY Peltier kit includes semiconductor and other accessories. High quality: made with premium aluminum and TEC1-12706 semiconductor chilling plate, durable for long-term use. Fully sealed structure helps isolate moisture from the air. Cooling effect: high cooling efficiency, equipped with cooling fan for better heat dissipation, cools down within minutes. Operates with no noise, no vibration, and no refrigerant required. Easy to install: completely assembled, no need for additional assembly, saves time. Positive red and negative black wires for easy connection. Ideal for small space cooling: great DIY kit for electronic enthusiasts for semiconductor cooling applications, suitable for computer heat sinks, small area cooling. Can be used for pet bed cooling, plate cooling, test bench, cardboard box, pantry, wine cellar, and more. Plug type: US plug, compatible with outlets in Canada, Mexico, Thailand, Taiwan, the Philippines, and other countries using US standard voltage. Color: as shown Material: metal Package contents: 1 x Semiconductor refrigeration module 1 x Power cord 1 x Temperature controller 1 x Power supply Note: Only the items listed above are included. Light and display settings may cause slight color variations between the image and actual item. Measurement error allowed is +/- 1-3 cm.