1.Air conditioner use battery to continue to work While the car engine off reduce the cost
2.Brushless motor compressor long life and low maintenance.

3.starting soft, low noise .
4.ISO9001/ TS16949/ QS9000/ CE Certification.
5.More cooling capacity, more cooling air .
6.Still can work 4-5 hours when the vehicel engine stopped.  
7.Warranty: 2 years quality warranty