Efficient,portable
and safety cigarette lighter socket female
Wiring
instructions: "+""-" are on the back of the socket, just contect it
correctly.
Easy
Installation: Open a hole of about 3 cm in diameter, put it on then
fix and tighten it with screws.
Scope of
Application: It can be used with USB to charge for all mobile
phone, tablet, PC, and car electrical equipment. All vehicles
operating voltage is in 12V-24V can use. But it can NOT Cigarette
Lighter.