Dual or single-band (cell/PCS) USB None R-UIM/ R-UIM Vibrate alert (optional) Speed dialing, three-way calling SMS Vocoders: QCELP-13 and EVRC FM Radio function (optional) Five-line display with 96 x 64 pixels; optional color display Display size: 23 mm x 31 mm Comprehensive soft icon display (signal, battery, vibrate, message, roaming) Up-down menu navigation keys Soft icon selection keys, shortcuts Language: English, Caller ID, call record (missed, received, dialed), call duration Screen saver, wallpaper setting Phonebook Voice mail Calendar, alarm, calculator Selected games 200 contacts including names, addresses, or notes Dial, answer, and missed call (ten each) Canned messages (ten maximum) Up to ten melody ring tones 750 mAh Li-Ion battery Talk/standby time: Up to 150 min/160 hrs Charger input at 110/220 V Other accessories (optional)