The revolutionary technology that made iPhone a hit is now on one amazing iPod. Music, Video, Photos and Websites in 8GB and 16GB models: Touch your music in Cover Flow and watch video on a stunning, widescreen display. Browse the web with Safari and watch YouTube videos on the first-ever Wi-Fi iPod. Search, preview, and buy songs from the iTunes Wi-Fi Music Store on iPod touch. Product Specifications Product MPN MPN : MA627LL/A Key Features Storage Capacity : 16 GB Number of Songs : 4000 Family Line : iPod Main Storage Type : Built-in Memory Audio Capabilities Audio Format : MP3 • WAV • AAC • MP3 VBR • AIFF • Audible MP3 Bit-Rate : 16 kbps - 320 kbps Frequency Respone : 20 Hz - 20,000 Hz Video Capabilities Video Format : MPEG-4 • H.264 Video Bit-Rate : 2,500 kbps Max Video Resolution : 640 x 480 Screen On Screen Display : ID3 Tag Info • Battery Level • Playlist / Table of Contents • Elapsed Time • Recharging Screen Size : 3.5 inch Connectors Interface : USB 2.0 • Wi-Fi Outputs : Headphone Jack Other Features Additional Features : Personal Address Book • Games • Sleep Timer • World Clock • Upgradable Firmware Power Supply Power Source : Rechargeable via USB cable • Internal Battery Battery Type : Rechargeable Lithium Battery Battery Life : 22 hrs. Dimensions Width : 2.4 in. Depth : 0.31 in. Height : 4.3 in. Weight : 4.2 oz.