LATEST BLUETOOTH 4.2 TECHNOLOGY: With the latest Bluetooth version (V4.2)?? the headset allows to pair with your Bluetooth-enabled devices more quickly and stably within 33 feet. Supports multi-points to connect two Bluetooth devices in sync. The multifunctional button easily activates Siri?? which is a bonus for IOS devices users.</br>HD SOUND with WIND NOISE REDUCTION: Advanced wind noise block-out technology and dual microphones design filter disruptive background noise intelligently?? ensure clear and noise-free calls?? and brings you high-definition audio quality to both ends of the call.</br>ALL-DAY CO" for EITHER EAR: Get maximum comfort with a behind-the-ear design and flexible materials that hug your ear. Weighs only 15 grams?? no burden to your ear. Find the perfect fit by adjusting the speaker and flipping it to fit either ear.</br>EASY to CONTROL: The Bluetooth headset with volume?? power and MFB buttons provide easy access and control. You can use it for answering / rejecting calls?? music playing?? muting both at work and on the go. The mute function will keep your conversation confidential.</br>COMPATIBILITY: Compatible with the majority of Bluetooth enabled devices?? including iPhone?? Samsung?? Motorola?? LG?? Huawei?? Android and other leading Cellphones?? Tablets?? Laptops?? PC and Office Telephones.</br></br>Product Description</br></br><b>Microphone Muting</b> <br> When you are answering a call during a meeting or in a very noisy place and don't want the person talking with you to hear your conversation?? you can easily tape the "nds to mute. <br><br> <b>Connect Two Devices simultaneously:</b> <br>It is able to connect two devices in sync. That means you can keep connection simultaneously and never miss any call?? whether you're commuting?? driving working or exercising . So just release your hands and enjoy your music on one and talk on the other. <br><br><b>Light Weight and Ergonomic Design: </b> <br>Ultra light weight (0.52oz) does not cause any burden to the ears?? thus providing long lasting wearing comfort. <br><br><b>Battery Performance:</b> <br>Up to 4 hours of continuous talking / music time and up to 100 hours of standby with a single charge. <br><br><b>For leisure / drivers / business people:</b> <br>Enjoy hands-free co