... transmission cable insert, card reader, Bluetooth function ,Bluetooth voice, Stereo Bluetooth musicImage format jpg,gifDirectories 500groups,support group ... function, shake to shift screen image and to change music without hand operation.Other functions MP3,MP4,DVD ... do list,timing for recording, FM timer-recording, voice-recording, phone recordingNetwork GSM+GPRSFrequenc y 900/1800/ 850/1900MHzTalk ...