JBL Tune 760NC Active Noise Cancelling, 50 Hr Playtime, Fast Pair & Multi Connect Bluetooth Headset (Blue, On the Ear). Offering up to 50 hours of performance, this headset's powerful battery allows you to listen to your playlist without any interruptions. Integrated with Active Noise Cancellation technology, the JBL Tune 760NC Wireless Headset lets you enjoy your favourite tracks without being distracted by external noise. So, whether you're travelling to work or going to college, this headset will block out the background noise so that you can focus on your music. It features Active Noise Cancellation technology, enabling you to listen to music in a noise-free environment. Furthermore, owing to its wired mode, you can listen to music for as long as you want with the detachable AUX cable. Allows you to effortlessly switch from one Bluetooth device to another. You can simply switch from a video on your tablet to a call on your mobile phone so that you?ll never miss a call.