BLU Tank Quadband Unlocked Dual-SIM Phone with 1800 mAh Battery, Camera and Bluetooth GSM Quadband, Unlocked Dual Sim 850/900/1800/1900 1.8-Inch LCD Display, Camera, Bluetooth, GPRS 30-Day Standby-By Battery Life -- 1800 mAh Battery VGA Camera Built-in FM Antenna, MP3 Player, MP4 Player