Here is a smart pair of headphones that lets you control your PC or smartphone apps with simple head movements. Booster One comes with a built-in gyroscope to recognize 4 types of head moves. You can assign to up, down, left, and right movements. This adjustable headphone has Bluetooth, comfortable ear cushions , and a noise cancelling microphone.
Booster One headphones let you control a PC mouse, change your music, or even take calls with head movement. You do get an on/off button and volume controller too. Expected to ship in December.[where to get it]