Kingston Wi-Drive 16 GB USB 2.0 Pocket-sized Portable Storage WID/16GBZ Wireless Network Interface - Wi-Fi 802.11g/n with wireless security (WPA/WEP) Rechargeable Battery - up to four hours of continuous use Cable - miniUSB to USB cable included. User can upload files and content from their PC/Mac to the Wi-Drive using the USB cable. App - downloadable at Apple's App Store Compatible with iPad, iPhone 3G/3GS/4, iPod touch (3G is limited to iOS4.2.1+) Configurable APN (access point name) and Key functions to connect to Wireless Access Point (Internet Connection) Guaranteed - one year warranty Supported File Formats: Audio: AAC, MP3, WAV Video: m4v, mov, Motion JPEG (M-JPEG), AVI Image: jpg, bmp, Tiff Document: pdf, doc, docx, ppt, pptx, txt, rtf, xls