High Quality, Ergonomic Keypad Easy Handsfree Talking In Brilliant HSPTM Sound Quality Long Talk Time/standby Time Up To 8/180 Hours Illuminated B/w 1,6 Display With Good Contrast Phonebook For Up To 50 Names And Numbers Interface: A/b (analogue) Implementation: HA/PBX Standards: 2.4G Configuration: Connection Of 1 External Line System: Cordless Telephone For Up To 4 Handsets, Sound Quality:- O Handsfree (best Quality) Speaking With Adjustable Volume (5levels) O Adjustable Volume Of Handset Sound (5 Levels) O Ringer Melody With On/off Function Via # Key (long Press) O Ringer Melody Output Via Handsfree Speaker O Ringer Melodies With Adjustable Volume Settings (6 Levels) LV1~LV5 And Off O 10 Selectable Ringtones O Advisory Tone (for Key Confirmation And Low Battery). Receiving Calls O Caller Indication Displayed Via CLIP And CNIP 1) O Selectable Ringer Melodies - 10 Standard Melodies - 5 Loudness Levels + Off O Ringer Melody Output - In Handset. Convenience Phoning Essentials Range O Indoor Range: Up To 50 Meters O Outdoor Range: Up To 300 Meters Operation Time O Talk Time: Up To 8 Hours O Standby Time: Up To 180 Hours Phonebook And Dialing O Phonebook For Up To 50 Names And Numbers O Name Indication For: Incoming Calls, Outgoing Calls, Missed Calls List, Redial List O Dial Preparation (input Of Phone Numbers Before Connecting) With Correction Possibility O Redialing Of The 5 Last Different Numbers, O Dialing: DTMF, Pulse, Flash (programmable) . Handset O Standby Time: Up To 180 Hours O Talk Time: Up To 8 Hours O Battery: 2 X AAA (NiHM), 650 MAh O Charging Time: 12h In Base, O Indoor Range: Up To 50 Meters O Outdoor Range: Up To 300 Meters Base Station O Power-saving 110/230 V Switch-mode Power Supply O Charging Cradle In Base Station O Paging Key On Bottom Of Base Station O Connection Of 1 External Line O Connection Of Up To 4 Handsets. Keypad Features O New Ergonomic Keypad In High Quality Material, 1 Year Handset And Base Warranty & 6 Month Accessories.