BLUETOOTH 4.1 TECHNOLOGY:Bluetooth Headphones.Bluetooth CSR 4.1 tech ensures high-fidelity stereo music and clear talk via noise reduction.</br>WEAR COMFORTABLY:Lightweight and smallconvenient to put it in your pocket and use in anywhere.Bluetooth Earbuds earphones It comes with SweatproofWeatherproofwaterproof.</br>High Definition Stereo Headsets:Support APT-X technology and Build-in digital noise reductionBuilt-in HD Microphone with CVC6.0 noise cancellationensure Hi-Fi Stereo Music Sound and Strong Signal.Transmission distance about 10 meters.</br>Long Endurance Earphone:Built-in 110mAh lithium-ion polymer batteryUp to 10 hours of play timelong standby time.</br>Wide Compatibility:Nothing special is required on your iPhoneiPadiPod BlackberryNexusSamsung Galaxy and other Smart Phones Devices.just standard Bluetooth. This Wireless Bluetooth Headset could be easily and quickly paired with your Bluetooth enabled devices.</br></br>Product Description</br></br><p><b>Wireless Handsfree Headphone</b></p> <p>Just Intuitive controls (volume track controls and battery indicator) and the built-in MIC keep you <br>firmly in charge.<br> you do not have to take out your cell phone from your pocket when running.Ergonomic design<br> provides you maximum comfort and stability??<br>Equipped with different sizes of<br> earbuds?? help you hold the earbuds fi