USB-DC-KEN:  USB Power & Charge Cord for KENWOOD radios. Enables operation of the radio, and charging of the attached battery, from a USB2.0. Has built-in voltage conversion and current output control. Typically provides dual functions: (1) Provides power to the radio for Low-watt Transmit and full receive, and (2) slow-charges the battery through the radio.
Designed for Kenwood radios such as TH-D74A, TH-D74, TH-D72, TH-F6A, TH-F7, TH-D7A, TH-G71, TH-79A, TH-78A, TH-48A, TH-47A, TH-42A, TH-28A, TH-27A, TH-22A, TH-K2, and many more. Has coaxial 3.5mm plug, center polarity POSITIVE, which plugs into the radio DC jack.