2Boom's Transporter Bluetooth Neckband Earphones with Microphone is a portable Bluetooth headphone system that you can take anywhere you go. It is a compact design that delivers sound beyond its compact size. Keep your hands free while you wear it around your neck. 
2Boom Transporter Bluetooth Neckband Earphones with Microphone:
Bluetooth-connectivity is compatible with any Bluetooth-enabled device
Rich bass and clear sound quality
Built-in microphone for hands-free calling