GLCON G-06 Mini Lightweight Stereo Wireless Bluetooth BT Headset Headphones with Dual Pairing, Noise Cancellation, Echo Cancellation Microphone Mic for Smartphone & Tablets - White Crystal clear stereo sound based on dedicated dual microphone noise reducing, noise cancellation, wind noise cancellation and echo cancellation Ergonomic comfortable in ear design, fit for both ears in perfect condition either with earhook or not Integrated multipoint technology lets you connect two devices simultaneously-switch between your business and personal phones without reconnecting Easy operation of volume adjustment and incoming call answer. 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