A:AnswerTo turn on the Bluetooth, push the middle button (between the +/- buttons) and hold for a couple of seconds, then it will make a sound when it's connected on your device.
A:AnswerI would say yes. I use them with my Versa fitbit. They use bluetooth. I would think you would have to be in somewhat close proximity to use them with the air.
A:AnswerMake sure you turn on the Bluetooth on your device, then push the middle button (between the +/- buttons). And hold for a couple seconds, then just connect to it when your device discovers it.
A:AnswerThere is a press switch in the center of the power cell shell on one of the ear bud lines. Please read the instructions. You'll need to hold it down until the blue LED light comes on.
A:AnswerI've had the same problem. My headphones don't hold a charge beyond 2 hours. Maybe we are both doing something wrong, or the product looks better than it is.