This QCY Q29 Mini Bluetooth Headset features super mini size, nearly invisible and easy to wear. Comes with an elegant charging box, it can automatically charge for your two earphones and the box is also a holder to store your earphones while not in using. Meanwhile, the two earphones can be used separately, but only the right one support phone call while using separately. Bluetooth 4.1 technology provides long transmission distance and clear talk/music sound quality. Three sizes of ear tips you will get to make sure comfortable wear experience. Enjoy wireless hands-free callings and music freely with the Headset.