black New N388 Unlocked 1.4" Touch Screen Watch Mobile Phone Adjustable Band Cell phone SIM Card Only support Single 2G SIM Card Memory: 256M Display: 1.4" touch screen, TFT display, Other feature: Conceptualize design. excellent metallic felling, lead the fashion Battery: Rechargeable Lithium-ion battery Unlocked cell phones are compatible with GSM carriers like AT&T and T-Mobile as well as with GSM SIM cards (e.g. H20, Straight Talk, and select prepaid carriers). Unlocked cell phones will not work with CDMA Carriers like Sprint, Verizon, Boost or Virgin.