Description: Solid state, vibration free, noise-free Should use with a heat sink Simple to install and operate Long life time Slim and compact Specification: Material: Ceramic Model: TES1-6303 Rated voltage : 8 V Rated current : 3 A Refrigeratory capacity : 13.23 W Maximum temperature difference : 68 ° Size: Approx. 15x 30mm/ 0.59x 1.18inch Package Includes: 1 Piece TES1-6303 Thermoelectric Cooler Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement