Item Type: Refrigeration Cooler Material: ABS, aluminium alloy Function: DIY refrigeration equipment. Working Current: 6A Working Voltage: 12V, can also use 12V 10A power supply for quick cooling. Power: 72W 1Quick Cooling: The semiconductor cooler with 6A working current, 12V working voltage and 72W power promises quick cooling. 2Better Effect: Premium heatsink with large contact area enables better heat dissipation effect for stable work performance. 3Extensive Use: For small space refrigeration, air cooled dehumidification, semiconductor refrigeration theory study, etc. 4Good Material: Adopting high quality aluminium alloy and ABS materials, not likely to malfunction and very durable as well. 5Easy to Install: Designed to have a compact size and a light weight, the easy installation can be finished within minutes.1 x Refrigeration Cooler