1.80W Car charger notebook adapter .(DC/DC adapter )
2.output :DC15/16/18/19/20V 4A max .DC 22V,24V/3.4A 80w max

1.80W Car charger  notebook adapter .(DC/DC adapter ) 

2:Choose the interchangerable smart tip according to output voltage .

3:output :DC15/16/18/19/20V 4A max .DC 22V,24V/3.4A 80w max

4.Choose the intechangeable smart tip according to output voltage.

5:overload protection , short circuit protection.