Motorola Karma QA1 Unlocked Quad-Band GSM Phone with 2 MP Camera, Bluetooth, gps navigation and MicroSD Slot-International version with warranty (Black) 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 Phone GSM 850/900/1800/1900 2G and HSDPA 850/1900 3G plus GPRS/EDGE data capabilities. Microsoft Windows Media Player 11; AAC, H.263, MP3, MPEG, MPEG-4, WAV, WMA9, WMA10, eAAC+, PNG, AAC+, MIDI, Real Audio; GPS; Bluetooth with A2DP and microSD Slot, up to 16GB. 2 MP Camera, 1600x1200 pixels, LED flash; video recorder; SMS (threaded view), MMS, Email; Full QWERTY keyboard; 3.5 mm audio jack; microUSB v2.0 and XM Radio Mobile. Talk time up to 5 hours - Standby up to 350 hs. This cell phone may not include a US warranty as some manufacturers do not honor warranties for international version phones. Please contact the seller for specific warranty information.