Samsung B2100 Xtreme Unlocked Quad-Band Phone with 1.3MP Camera, Anti-Shock, Waterproof, Flashlight and Bluetooth - No Warranty - Modern 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 with GPRS and EDGE capabilities. Waterproof and shock resistant; stylishly rugged design; outdoor-friendly features; Flashlight and Noise cancellation. Bluetooth; FM radio; 1.3 Megapixel Camera; Video Player and Recording; MP3 player and MicroSD card slot. Talk time Up to 9 hs, Stand-by time Up to 600 hs.