Yosion has introduced a device called the Apple Peel 520. You just slide your iPod Touch into the new Apple Peel adapter, your iPod Touch will turn into a working cellphone. This adapter looks like a iPod touch case, which has a SIM card slot and a dock connector is found on the bottom, powered by an Infineon baseband chip, it not only offers voice calling and text messaging, and also doubles up as an 800mAh battery and provides 4.5 hours of call time or 120 hours of standby juice. Available in here(Chinese) for ¥500 ($74). Watch its working video after more.