... Bluetooth music14. Image format: jpggif15. Directories: 500groups,support group callingincoming ringtones, incoming images and video.16. SMS/MMS ... to-mute, wallpaper change21. Special function: Unique design of the plug-and-play keyboard, High-speed MTK6235 chip, ... hand operation.22. Other functions: MP3,MP4,handsfree function, group message sending, voice recording, WAP, handwriting + keyboard input ...