LVSUN 65W Mini Universal Laptop Car DC AdaptorOutput:15-17V 4A 18-21V 3.42A

Specification:
Input: DC12-15V 8A
Output: 15-17V 4A(working in green)
or 18V-21V 3.42A(working in blue)  65W(max)
USB output: 5V1A or 5V2A
Size: 63.8*42*18.8mm
N.W.:58g
 
Features:

1.Convenient for travelling Use with only zippo size.

2.16pcs optional different adaptor plugs for Dell, Samsung, Sony, Fujitsu, HP, IBM, Lenovo, Acer, Compaq and others
3.Max output power: 65W
4.High efficiency: 95% from DC to DC
5.Adjustable output voltage from 15-21V DC
6.Optional 1A or 2A USB output for your selection need
7.Multi Protections: Over voltage protection, Over temperature protection, Over load protection, Over Current protection, Short circuit protection