This Car battery eliminator for Baofeng UV-5R. 
Clips to the back of the transceiver in place of the battery. 
Cable plugs into cigarette lighter or accessory socket (12V only) allowing the radio to be run off the car battery. 
Supply power to BAOFENG UV-5R directly from car with this battery eliminator Suit for Baofeng UV5R two way radio 
Supply power to BAOFENG UV-5R directly from car with this battery eliminator
Draw the power from the vehicle DC power supply
With step-down and stable IC installation
Overvoltage Over Current protection function

Product Dimensions: 6 x 4.3 x 0.1 inches
Weight: 0.3kg (300g)
Color: Black

Input : DC 12~35V 
Output : MAX :3A 
High efficient >90%
low heat dissipation