Walker Wireless 4.1 Stereo luetooth Headphone Noise Cancelling Fit for Running / Exercise / Sports Wireless Bluetooth Earbuds Headset Earphones for iPhone7 Android Adopting famous renowned bluetooth stereo clip,which guarantees high fidelity,srable performance and excellent communication effect Supporting Bluetooth V4.0,Bluetooth A2DP,APTX feature and call. Fully exercise-proof: with functional user interface, earpiece design.Four pair different new design generic earhooks compatible with most bluetooth-enabled phones, and reduce external sound. Quick and Easy Pairing