GLCON G-06S Stereo Wireless Headphone Earphone Earpiece Earbuds for iphone 7/7plus/6, ipad , samsung , Galaxy 4, note 3,note 4,LG, (Black) Bluetooth 4.0 with voice prompt of headset status and incoming call number Crystal clear stereo sound based on dedicated dual microphone and CVC noise reducing, noise cancellation, wind noise cancellation and echo cancellation Integrated multipoint technology lets you connect two devices simultaneously-switch between your business and personal phones without reconnecting Ergonomic comfortable in ear design, fit for both ears in perfect condition either with earhook or not. Easy operation of volume control, song choosing and call handling. iPhone displays headset battery meter A creative breath hole designed on the headset to optimize the ear pressure for all day use, With the slave earbud you get the flexibility of either 1 ear or 2 ears listening