http://www.sw-box.com/anycool-828-quad-band-dual-sim-card-tv-function-cell-phone.html - This TV cell phone is affordable DUAL GSM lines. It equiped with 3.0 inch QVGA display screen and dual cameras, supports mp3/mp4 player function. Other functions include dual CPU, bluetooth, GPRS, FM radio, support Mutil-Language interfaces and so on. Bluetooth earphone is only can supports the master SIM card calls but not the slave SIM card. Without switching the phone off, it allows for you to use 2 different sim cards to standby, but only one call can be received each time. Anycool 828 Support dual band network (850 / 900 / 1800 / 1900) which will work worldwide. Hurry up to get one at wholesale prices to resell or show this cool china cell phone to your friend.