EnGenius DuraFon-CH DURAFON-CH Features: Desktop Charging Cradle Front Slot For Handset Back Slot For Spare Battery Pack A/C Adapter Included 5.5V 1.5A CV / CC For Use With EnGenius Models: DuraFon 1X Handset DuraFon 4X Handset DuraFon-PRO Handset DuraWalkie Handset DuraFon Battery Pack Desktop Charging Cradle