... choose, is gathering friends and relatives, friends, gifts, holiday gifts of choice. Playback pictures, music, movies, small, portable, can be used ... display, interior, etc., to add to your life a lot of fun.1.Built-in lithium polymer battery, battery capacity; 2500mAh2.The ... minutes, not Automatic shutdown System Restore feature, keypad lock time of 10 seconds, 30 seconds, 5 minutes, 10 minutes, do ...