Excellent and user-friendly phone with a bright display and particularly clear sound. Large display and bright characters. The receiver volume has an amplification of up to 30 dB. Audio boost button. Dialing with correction function. Hands-free mode. Buttons. Call timer. GAP compatible. Maximum number of handsets per base: 5. Menu navigation. Indoor range: 50 meters. Maximum range: 300 meters. Key tone. Range warning. Clock. Alarm clock. Memory and redial memory: 5. Speed dial: 2. Speed dial: 9. Phonebook: 20. Handset display: illuminated display. Base unit display: 14 segments. Sound and ringtones: Monophonic ringtones: 5, polyphonic ringtones: 5. Adjustable ringtone volume: 5. Mute ringtone option. Acoustics: highest reception level (dB (A)): 30. Headset loop. Privacy function. Ergonomic sound. Speaker volume boost button: +10 dB. Caller ID: Caller ID memory: 10. Ergonomics: Handset size: 180 x 54 x 30 mm. Power supply: Handset standby time: up to 100 hours. Talk time: up to 10 hours. Included battery type: 2xAAA NiMH. Low battery warning. ECO function.