IK Multimedia iRing SL (Silver)

iRing uses patented advanced image-recognition, motion control and precise geometric positioning technology to give you control of assignable parameters within your apps. It uses the front-facing camera on your device to determine the exact position of the wearable rings, and recognizes and tracks the movement of the linear or triangular patterned iRing "rings" allowing you to control up to six parameters at a time. Making music and creating killer real time effects for nonstop dance music and grooves is now easy and as simple as moving your hands... something you probably already do. So get the groove going and take control with your hands and iRing.