Veho VCC-A011-SKN Pebble Smartskin 6000mAh Battery Skin for iPad with Neoprene Sleeve Powerful 6000mah battery (More than doubles iPad battery life) Soft grip rubber touch protective skin Includes deluxe neoprene sleeve Enables charging and syncing to iTunes via micro USB port without removing the Smartskin Extends your iPad with additional 500 hrs standby, 50 hrs audio, 7 hours video playback