CONVENIENT MAGNET: Built-in magnet attracts the earplugs when you don't need them greatly decreasing the burden on ears and giving you a convenient storage way to carry around makes you do not worry about the cord/wire dangles around your neck.</br>BLUETOOTH 4.1:Newest Bluetooth CSR chips support connect two devices simultaneously and easy to switch each other.CVC6.0 noise cancelling technology our headphone filters out background noise to guarantee high quality sound and provides you steady Bluetooth signal and clear first-class sound quality.</br>Neckaband Design: Around-the-Neck Wearing Style With Body-contoured Fit. especially for easy carrying for all day comfort. Ensures a 100% comfortable fit especially when you are running cycling exercising and staying at home or in the Office.</br>LONG WORKING TIME: Powerful rechargeable battery provides up to 10 hours of continuous talking/music time and 220 hours of standby with a single charge. Outstanding Battery life.10 hours talking time and 7.5 hours music time.</br>FLEXIBLE & LIGHTWEIGHT: weighs only 24g in flexible and durable silicone neckband?? 60% lighter than any other neckband headset ??proving you an comfortable fit.</br></br>Product Description</br></br><b>Comfortable Neckband Design:</b><br> With care humanized neckband design?? the wireless Bluetooth headset rest comfortably around your neck??super light weight earbuds??proving you a comfortable wearing experience especially for long time use??you deserve to own one. <br><br> <b>Amazing Sound Quality: </b><br> Newest Bluetooth 4.1 technology?? support CVC6.0 noise cancelling ??provides you steady Bluetooth signal and clear first-class sound quality. <br><br> <b>Long Working Time :</b><br> With the customer feedback?? and we <b>upgrade</b> the built-in battery "high capacity </b> 120mah battery?? support 220 hours standby time??10hours talking time??10 hours music time?? which makes you do not worry the Bluetooth headset run o