Do you wish your hat could do a little more for you? Well, the Cynaps Open-Ear Headset Cap might be just what you’re looking for. The integrated Bluetooth headset sends audio directly to your ears using bone conduction. Use it to listen to calls and music privately, without earphones. It also includes a 350-lumen headlight right in the bill. Feel confident going out at night, knowing people will see you and you’ll see where you’re going.Use it for working on projects..