HBS-740 Wireless Bluetooth Universal Stereo Headset for iPhone Samsung LG Tone (White+pink) Model/MPN: HBS-740,Compatible with All Bluetooth-enabled smart phones laptops MP3 / 4 Etc. Highter quality than hv hbs700 730 740 750 800 803 S301 900 Enjoy the wonderful music anywhere Built in apt-X technology reproduces CD quality sound over a Bluetooth connection 10 hours of listening/15 hours of talk time provide all day connectivity Unique, around the neck, wearing style provides all day comfort and ease of use