Simply put, the Air Clicker is an ultra minimalistic camera, as it’s essentially a Bluetooth enabled camera lens that’s equipped with a motion-sensor shutter button mounted on two rubber bands. To take photos, simply use two fingers to perform a click gesture and the images are immediately sent to your smartphone. Continue reading to see the actual device.

This is how it works: if you want to click pictures, wear the camera band on your thumb and the shutter button on your forefinger and gesture to click a pic.

To take videos, simply curve your fingers to mimic a video camera grip and shoot. The tension from the finger movement triggers the shutter button to operate.

[Source]