Xorastra  Universal Wireless Bluetooth Hi-Fi Headphones Sport Flex Neckband Ergo-Fit Sweat Proof Headsets w/NFC (Red) UNIVERSAL WIRELESS BLUETOOTH Hi-Fi Headphones Sport Flex Neckband Ergo-Fit Sweat Proof Headsets with NFC Tag for LG, iPhone, Samsung Galaxy S Series / Tab Series, Windows/Android Smartphones and most Bluetooth enabled devices. Color: Red NECKBAND DESIGN  Highlights a sweat proof construction perfect to accompany you in your workouts and outdoor activities. Also features a convenient neckband style so as not to get in the way with your business making it perfect to use in the gym or during your sport endeavors. Hi-Fi AUDIO OUTPUT  Features a built-in noise-cancelling technology giving you high fidelity audio quality even when youre noisy streets or riding a vehicle. You can listen to your playlist while youre on the office or answer calls when driving with crystal clear audio quality on both ends! This Bluetooth headphones has an NFC tag for easy device pairing. LONGER MUSIC/TALK TIME  Enjoy up to 9 hours of wireless connectivity and achieve optimum acoustic supremacy while being stylish with its sleek, clean, sporty ergonomic design. Equipped with an in-built one-push volume and music, fluid jog button and built-in microphone, you can answer important calls without have to pick up your phone. You only need to pair the headset up with your device. WIDE ARRAY OF COMPATIBILITY: Pairs with standard Bluetooth enabled mobile phones and media devices such as: iPhone6 / 5S / 5C / 5, 4 / 4s, iPod, iPad 2 / 3 / 4 / 5, iPad Mini, iPad Air, HTC One, Blackberry, Samsung Galaxy Note II / S2/ S4 / S3, Nokia Lumia, HTC One X, Nexus, Sony Ericson, PDA, Tablet PC, Laptop, PS3, Windows/Android Smartphones and more!