1,Excellent sound quality 2,Min Size 3,Lightweight, 4,Stereo sound Bluedio AVF6 AVF6 is the Bluetooth stereo headset with a fashionable ... fucntion button,with such a multifunction Bluetooth stereo headset,you can enjoy listening to real stereo music or talking to your ... Stereo earpiece 1 Charger 1 User manual Product introduction : 1,The smallest and lightest Mini Bluetooth Headset in the world , 2, ...