Motorola V191 Unlocked Phone with Quad-Band GSM-U.S. Version with Warranty (Silver) 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. Quad-band GSM cell phone compatible with 850/900/1800/1900 frequencies and GPRS capabilities Dual LCD screens; integrated speakerphone; supports polyphonic ringtones; SMS text messaging; organizer tools; USB connectivity Up to 7 hours of talk time and 500 hours of standby What's in the Box: Handset, battery, battery door, travel charger, user manual