Integrated to the SL1100 system 1.9GHz DECT 6.0 technology Includes Base Unit with AC Adapter 9VDC 350mA , desk stand and wall mount hardware Cordless Handset with Belt Clip 2 Rechargeable AAA Nickel Metal Hydride batteries – 1.2VDC – 900mAh 16 hour talk Mode typical , 7 day Standby typical Charging Cradle with AC Adapter 5.4VDC 400mA Notes Charging cradle is NOT equipped with slot to charge spare battery. Charging cradle cannot be wall mounted Handset equipped with Large Display 1 5/16” x 1 13/16” Dialpad 4 Fixed feature keys 4 Soft Keys 1 Navigation Key 8 Programmable Function Keys – Integrated with the SV9100 system Speakerphone hands free feature/half duplex Vibrating Ringer Headset Jack 2.5mm Displays Caller ID information while ringing, but has no call logging capabilities Connects to digital station port