The Kenwood KMB27 is a 6-Unit Charger Adapter which fits TK3130 and TK3230 Radios. It allows you to charge up to 6 radios simultaneously. Simply connect your existing charger base into the KMB-27 housing to save space and use less power outlets. Multi station charging helps keep the shop organized and the radios always have a home when not in use. Chargers are not included.