... Shake Control System"shake control" ,you can shake the phone, and switching songs or other operation,very interesting. - Imaging ... Cellular enhancement protocol - GSM, GPRS (provided from your country Telecom) Bluetooth - 2.0 High Speed Transfer Memory - Language:English ... : Caller Picture, Caller Video, Ring Tone - Function during Phone Call: Speaker, Mute, Call Hold, Sound Recording, Background Sound ...