12V- 24V to 5V 3A Vehicle Power Supply Converter for DVR GPS Cellphone，and any other Electronic Equipment

Feature:

Input voltage:12-24V
Output voltage:5V
Output current:3A
Wattage:15W
Size:60*35*16MM

Connect the cable with the Battery， then charge your cellphone MP4 GPS DVR with it.
Just for Mini USB Interface.

Package Included:

1 X Power Supply