smallest wireless headphones with mic

The bluetooth wireless headphones are so small they fit inside your ear.Nobody can see whether you are wearing them unless you hair is short and your ear is fully visible.You can connect to 1 or 2 smartphones or tablets at a time.It will allow you to have about 6 hours hour playtime and 7 hours call time.The sound is very good and clear whether listening to songs or talking to friends/family etc.There is 1 multifunction button for play/pause/ power on or off/pairing/ answer or reject phone call.