Sports Neckband Bluetooth Stereo Headset [Music play time: Up to 8 Hours, 2015 Version] For Blackberry Smartphone Brand New and High Quality Suitable Fit for Blackberry Classic, Blackberry Z10, Blackberry Passport, Blackberry Q10 Enjoy music wirelessly from Bluetooth Stereo-enabled music players and mobile phones. Talk hands-free with Bluetooth technology-enabled mobile phones Enjoy Basic remote control operation(Play, stop, etc.) of music player functions via Bluetooth connection Bluetooth version 4.0+EDR for higher quality audio with less interference and lower power consumption. Easy to carry and custody, Reduce Noise, Eliminates echo