* 4L
* Semiconductor cooling plate cooling and heating
* Electronic transformer for power supply design
* AC220V or DC12V select power supply mode
* Configure household voltage power cord and car cigarette lighter plug wire
* Portable
* Refrigeration temperature can reach 20℃(+/-3℃)-below ambient temperature
* Heating temperature can reach 60℃60℃(+/-5℃)
* Can be used for 12V power supply on vehicles such as cars or boats
* Volume: 185 (L) * 250 (W) * 275 (H) mm
* Package specification: 1*4 sets
