Smart Multi-Tip 2-In-1 USB 3.0 Charging Cable. Integrated Apple and Micro USB smart tip design. Ultra-lightweight design perfect for traveling. 2.5 feet cable length. The Magic Cable Duo provides you with one cable to charge and sync your portable devices. With USB 3.0, you will experience ultra-fast transfer rates for syncing and the integrated smart multi-tip 2-in-1 design means you can use it for Apple as well as devices with a Micro USB connector (Blackberry, Smart Phones and more). The Magic Cable Duo was designed for use with Apple iPod, iPhone and iPad and is certified for use with these devices.