... expansion Data Transfer: U disc / data cable / Bluetooth Image Format: jpg, gif Airframe Address Book: 300 Group ... MP3 function, MP4 functions, hands-free calls, Short Message, recording function, WAP function, radio features, Bluetooth, GPRS download, memory expansion ... , e-books, dual-card dual-pending dual-Bluetooth, attribution to inquiries, calendar , Do, alarm clock, calculator ...