Intsun Brand New Universal HBS-740 Bluetooth V4.0 Wireless Bluetooth Stereo Headset Neckband style Earphone and Handfree Headphones for Cellphones, such as iPhone, Nokia, HTC, Samsung, LG, Moto, PC, iPad, PSP & any Bluetooth enabled device, Multiple colors for choice.&Acirc; Unique around-the-neck design that's lightweight and comfortable for all-day use. Exceptional audio with noise suppression and echo cancellation. Magnetic ear buds snap into place when not in use; music controls on neck strap. Compatible with All Bluetooth-enabled smart phones laptops MP3 / 4 Etc. Up to 10 hours of talk time and 15 days of standby time.