... Sports Headset Earbub with Mic For Both Ears wireless running headphones Features:1.Unique around-the-neck design that's lightweight ... control keys, the music key. Up/down song keysbluetooth sport earbuds Specifications:Bluetooth VersionV4.0+EDR, Can support 2 devices at ... toCompatibility Kinds Of Smart phone, Tablet PC, Laptop, ipad, ipod, etc.OPERATING RANGE15M (33fts) CLASS IIPlay Music TimeUP to 8 ...