Product DescriptionProduct Introduction: The battery eliminator fits on your radio in place of the battery and plugs into a cigarette lighter socket for power. This provides virtually unlimited use of the radio while in the vehicle.Specifications: 1.Cable plugs into cigarette lighter or accessory socket (12V only) allowing the radio to be run off the car battery.2.input : DC 12~35V3.High efficient >90%Applicable radio: Baofeng BF-888S. BF-777S， BF-666S，