Maxbo&reg; Bluetooth Headphones V4.1 Wireless Hands-free Sport Headphones Stereo In-Ear Headset with Microphone for Apple Samsung HTC LG Sony Bluetooth Smart Cell Phones/Devices (Black) Advanced Technology: With bluetooth 4.1, the headphones ensure high-fidelity stereo music and clear speech within 10 meters.It offers hands free calling or music Easy to pair and play: Nothing special is required on your iPhone, iPad, iPod, Blackberry, Nexus, Samsung and other Smart Phones/Devices, just standard Bluetooth. The In-ear style and built-in microphone let you 100% comfortable use while you control your music or take calls with ease Full control: Made with the integrated three-button remote and microphone system which lets you have virtually complete control from the mic cable. For instance, you can answer and hang-up phone calls; play, pause and skip music tracks and control the volume Portable and Comfortable: Lightweight and small, convenient to put it in your pocket and use in anywhere.It comes with soft gasket in the headphone tips and offers comfortable felling for your ears. Simple-to-use: control all functions of your music (volume, sound, song selection) and calls from your phone