12V 4-Chip TEC1-12706 Refrigeration Cooling System Kit DIY Thermoelectric Cooler Module Semiconductor Air cooling Device Radiator Cold Conduction
- ★Suitable for small space cooling, semiconductor refrigeration learning theory, research solutions developed cooling equipment planning.
- ★Air cooling device, not used to cool the water, use water to dissipate heat, and eventually the water is hot, not cold.
- ★This kit is a finished product that does not need to be assembled.
- ★Stable work and low noise, no refrigerant required.
- ★Suitable for 20L space cooling, air temperature can be cooled to 5-8 degrees than normal.