Peltier thermoelectric cooler module, 15 x 15 x 5.1 mm, 3.8V, 3.7W, 2A, Set of 2 $12.0 Brand CUI Devices Thickness 5.1 mm Series CP20 Type Peltier Cooler Voltage Rating 3.8 V Current Rating 2.0A Maximum Cooling Capacity 3.7 W MPN CP20151 Material Aluminum Oxide Item Length 15 mm Item Width 15 mm condition New – Open box Peltier CP20151 thermoelectric cooler module, 15mm x 15mm x 5.1mm, 3.8V (max), 3.7W, 2A. Pack of 2 modulesSold as set of 2 modules FEATURES• solid state device• small and lightweight• precise temperature control• quiet operation