Yantouch has launches its new Black Diamond 2 dock for the iPhone. This unique docking station uses the iPhone’s screen to illuminate the inside of its translucent plastic body, creating different lighting effects. The Black Diamond 2 offers the ability to function as a standalone, USB-powered light and provides modest amplification of 8dB. The device can also charge the iPhone when docked. What’s more, the Yantouch Black Diamond 2 works with an updated version of the company’s Black Diamond app, offering new features such as a sleep and wake timer, a missed call reminder, and a “poke” control to change lighting effects and music playing back through the app. Unfortunately, there is no info on pricing or availability so far.