Top features: – Enjoy wireless music with Bluetooth aptX technology – Up to 30 hours listening with one charge – Take them wherever you go in your pocket or bag Enjoy wireless music The Marshall Mid Wireless Bluetooth Headphones give you crystal clear CD-like quality when you’re streaming your music, thanks to aptX technology. So not only can you enjoy music without any wires getting in the way, but you’ll also get an extra boost of audio quality. It’s easy to control too – you’ve got a fully-functioning control button on the headphones, so you won’t have to get your phone out of your pocket just to change a track. You can even use it to take or reject phone calls, with a built-in microphone allowing you to make hands-free phone calls. Up to 30 hours The Mid Headphones have a built-in battery which offers up to 30 hours of listening on one charge. That’s more than enough for a whole day of listening. When you do run out of battery, you can easily recharge with the included USB cable. Take them wherever you go When you’re not using the Marshall Mid Wireless Bluetooth Headphones, their useful collapsible design means you can easily carry them in a pocket or bag.