HBS-740 Wireless Bluetooth Universal Stereo Headset for iPhone Samsung LG Tone (Black + Red) 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 Unique around-the-neck design that's lightweight and comfortable for long time use Exceptional audio with noise suppression and echo cancellation Magnetic ear buds snap into place when not in use; music controls on neck strap