Yealink W53p Ip Dect Phone with Base (YEA-W53P) - Display: 128×160 Pixel Back Light Colour LCD, Total Handsets: Up To 8 Handsets Per Base Station, Simultaneous Voice Calls: Up To 8 Simultaneous Calls, Battery: Li-Ion – 200 Hours Standby/18 Hours Talk Time, Compatibility: Yealink W53H And W56H Handsets, DECT Desktop Phone And CP930W Conference Phone