The BH4500 Dual-Mode Bluetooth Stereo Headphones from On-Stage allows you to play your music wirelessly, as well as take hands-free calls from your Bluetooth 4.0 compatible device. Thanks to its NFC compatibility, it can be paired with NFC devices simply by tapping the two together. A built-in battery provides up to 10 hours of playback, while the cushioned leather earmuff-style earcups and adjustable headband assure a comfortable fit.