LG GS500 Cookie Plus Unlocked GSM Quad-Band Cell Phone with 3 MP Camera, Touchscreen, Bluetooth, MicroSD Memory Card 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. 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.