The Cobalt PLUS All-In-1 Wi-fi Headset six+6 Drop-In Charger retains up to six person headsets (single-ear or twin-ear) which may be placed on the charger without having to take out the battery or plug in a very twine. The whole headset is solely put on the charger for rapid and efficient charging!   Deca-Durobiln will be the brand name name