Apple iPhone 4S GSM Unlocked 16GB Smartphone - Black GSM Factory Unlocked: Device is unlocked for use on any GSM network, please contact your service provider prior to purchasing to ensure full compatibility. GSM providers include AT&T & T-Mobile. Not compatible with Sprint or Verizon WiFi: 802.11b/g/n Wi-Fi (802.11n 2.4GHz only). Bluetooth: 4.0 wireless technology. Display: 3.5-inch (diagonal) widescreen Multi-Touch display Features: iSight Camera, Video Recording, FaceTime Camera, Video Calling, Audio Calling & Audio Playback In the package: iPhone 4s 16GB, USB Cable, Wall Charger, Earphones with Remote and Mic, Documentation. (Micro-SIM required, not included. Please obtain from service provider) Warranty: Item has been discontinued by manufacturer and no longer has a manufacturer warranty. Please see seller condition notes for warranty information, if any.