... reading function2.Records voice with internal microphones; 3. Support Video Format: RM, RMVB, AVI, FLV, MOV, ASF, MP4, WMV, 3GP ... , white, black.16.Memory Capacity: 4GB, 8GB, 16GB17. Audio Format: MP3, WAV, WMA 18. Images Formats JPEG, BMP, GIF 19 ... Games: over 20021.Compatible Operating Systems: Microsoft Windows 98/ ME /2000/ XP, Windows Vista, Windows 7 22.Battery Type: Built-in Rechargeable Lithium ...