Ceoamzus Sports Bluetooth Stereo Earbuds Earphone Wireless Headphones with Mic For Sony Xperia Z4/Z3/Z2/Z1 IOS Smartphone(Blue) Outstanding audio quality and professional sound Pause the music & Play back automatically when receives an incoming call PureSound In-ear white noise and listener fatigue reduction. Eliminates the white noise and delivers a clean audio experience offering hours of pure enjoyment. Sweat-proof, durable design, Up to 4-6 hours of Talk/Playing Time and 150 hours Standby Time. Compatible with all A2DP stereo Bluetooth enabled devices, such as iPhone 6 6 plus 5s 4s 3g, Xiaomi; Samsung Galaxy Note 4 3 2 S6 S6 edge S5 S4 S3 S2, Huawei, Sony, Meizu etc. and Bluetooth devices