Detailed Product Description Quad-band TV mobile phone Lontin E73 2.500 group contacts 3.T-Flash Card Suphporting,761K/256MB TF card for free,support extend TF card to 8GB 5. Stereo Loud speaker, 64 chord ring tone 6. MP3 & MP4 player 7. GPRS & WAP connectivity, MMS Transceive 8. U disk support function to keep the information storage 9. Bluetooth 11.calendar,To do list,Alarm,World Clock, ...