A magic Bluetooth sports headset which allows you to say "yes" or "no" to answer or refuse the incoming call? What a brilliant recommendation! Our Bluedio N2 Sweat Resistant Bluetooth V4.1 Stereo Sports Headset (Support Voice Control) with lightweight and compact design stands out among numerous Bluetooth headsets. It is sweat resistant， which makes it your best choice when you are having sports. You do not need to worry about slipping due to its bull horn style silicone ear hook. It also comes with 3 pairs of eartips for extra wearing comfort. Have a try and you’ll see!                                    Features            Lightweight and sweat resistant to avoid harmful effects on the headset operation caused by sweat or rainYou can say "yes" or "no" to answer or refuse the incoming callYou do not need to worry about slipping due to its bull horn style silicone ear hookComfortable to wear， it allows you to have clear sound transmission without ambient noise and keep incoming communication privateAdvanced technology in echo cancellation !#!amp!*! noise reduction ensures exceptional sound qualitySupport Bluetooth and hands-free functionUp to 10m operation range， 5 hours talk/music time and 180 hours standby timeIt also comes with 3 pairs of eartips for extra wearing comfort                                                            Specifications            Color    Black    <br>Material    PC    <br>Bluetooth Version    4.1    <br>Frequency Range    2.4GHz-2.48GHz    <br>Operating Distance    Up to 10m (Free Space)    <br>Bluetooth Profiles    HSP， HFP， A2DP， AVRCP    <br>Frequency Response    20Hz-20KHz    <br>Talking / Music Time    About 5 Hours    <br>Standby Time    Up to 180 Hours    <br>Operational Temperature    -10℃ to 50℃    <br>Dimensions    (2.24 x 0.55 x 0.28)" / (5.7 x 1.4 x 0.7)cm (L x W x H)    <br>Weight    0.46oz / 13g    <br>                                                            Package Includes            1 x Bluetooth Sports Headset1 x USB Charging Cable1 x Manual6 x Silicone Eartips (S， M， L)