OldShark Bluetooth Headphones, Noise cancelling Sport Wireless Earbuds with Silicon Flexible Ear Hooks ,IPX6 Sweatproof Earphones with Mic, Bluetooth 4.1, for Running Workout and Gym

♬High Fidelity Sound -  With Advanced APTX tech, our in-ear design offers incredible sound quality with deep bass and crystal clear treble, you can enjoy wireless music with pure natural and more balanced sound.♬Fast & Stable connection - The wireless headset with Bluetooth CSR 4.1, Universal for all Bluetooth enabled devices(android, ios cellphone,Tablet,Computer). Support two devices simultane.....More detail