Andoer X7 Wireless Stereo Bluetooth 4.1 Headset In-ear Sport Music Headphone Hands-free w/ Mic White for iPhone 6S 6 iPad iPod LG Samsung S6 Not 5 Smart Phones Tablet PC Bluetooth-enabled Devices X7 Headset uses renowned Stereo Bluetooth CSR8635 / 4.1 chip to ensure super fast data transmission and stable performance. X7 Headset uses Apt-X technology, high-performance Speaker, offering you high-quality audio, letting you greatly enjoy CD quality stereo sound music & enhanced BASS effect. DSP and CVC 6.0 Noise Cancellation Technology, bring you clear sound effect. X7 Headset is equipped with function buttons which lets you easily controlling your music. It also supports hands-free with high-grade microphone, thoroughly setting free you hands from answering the call during exercise. X7 Headset is equipped with function buttons which lets you easily controlling your music. It also supports hands-free with high-grade microphone, thoroughly setting free you hands from answering the call during exercise. Compatible with almost all Bluetooth-enabled mobile devices such as, for iPhone 6S 6 iPad iPod, for Samsung Galaxy S6 Note 5 other Android / iOS Smart Phones, Tablet PC, Laptop, etc. Also supports auto-reconnect.