Bluetooth Headphones,In-ear Wireless Bluetooth 4.1 Mini Earphone Earbud Headset Support Hands-free Bussiness Calling for iPhone, Android, Samsung Galaxy and Smart Phones (Black) Easy and fast pairing with phones.Powerful audio driver offers balanced audio and crystal clear sounds Portable and Lightweight Bluetooth Headphone,unique flexible and comfortable design avoid any pains after hours of wearing and remain stable in your ear Ideal for in-car calling or working use.lets you enjoy clear and natural sound when calling Support Devices: iPhone 6/6S, 6S Plus, 5 5c 5s 4s,iPad Air, Samsung Galaxy S6,S5,S4,S3 Note 4 3, HTC M9 M8 M7,LG Flex 2 G3 G2, Apple watch and Other Bluetooth Android IOS Smart Cell phones/Devices Pairing Instruction: Press and hold the button until the voice states"Ready to pair" or the LED light flashing Red and Blue