built in 3G mini computer 1,7 inch 3G Phone GPS MID ... (USB2.0 modem: AX88772) converter for Ethernet3G: built in 3G module WCDMA, supports Internet and phone call3G band ... headphone jack, high-quality stereo loud speaker x 2, built-in microphoneMedia files: Audio formats: MP3, WMA, WAV, APE ... adapter), USB cable, user's manualPacking details: each in a printed box, 10 pieces per export cartonPrinted box: ...