This AC adapter is designed for Kaito Voyager radio. It can be used for powering up the radio by plugging it into a wall outlet, also for charging the internal battery pack. UL listed. It's also compatible with other Kaito emergency radios including KA500, KA550, KA600, and KA600L.
Note: It will NOT work with KA390, KA500L, KA700, or KA900 model.