BLU T190Q-BLK/BLUE Tank Quad-Band Dual SIM Phone with Camera, Bluetooth, MicroSD Card Slot and MP3 Player - Black/Blue This unlocked cell phone is compatible with GSM carriers like AT&T and T-Mobile. Not all carrier features may be supported. It will not work with CDMA carriers like Verizon Wireless, Alltel and Sprint. Unlocked Quad-Band GSM cell phone compatible with 2G Network 850/900/1800/1900 MHz frequencies for both SIM Card Slots. 1.8" TFT Display, 128 x 160 pixels; Dual SIM Card Support; Bluetooth; VGA Camera, 640x480 pixels plus Video recorder; MP3 Ringtones and Flashlight. Monster Battery - Up to 30 Days Stand-By; MP3/MP4 Player; Stereo FM Radio; Games; Internal Memory: 16 MB ROM, 32 MB RAM; MicroSD Card Slot expendable up to 8GB and SMS Messaging. Talk time up to 16 hrs - Stand-by up to 1720 hrs.