The HD 1 In-Ear Wireless combines sleek design, immaculate sound performance and take-anywhere mobility. This premium neckband headset made of luxurious, high-quality materials, offers exceptional hi-fi wireless sound assured by Bluetooth 4.1 and Qualcomm apt-X. With NFC for simple one touch pairing, an integrated microphone, and a ten-hour battery life, it is the perfect companion to mobile devices. 507433