KEF MUO Leather Protective Cover The leather cover protects the Muo Bluetooth speaker from dents and scratches. Take your Muo on the go, toss it in a bag without the worry. Made with Premium full grain genuine leather, This protective cover adds a touch of luxury to the stunning Muo Bluetooth speaker. Wrapping seamlessly around muo's unique form, the stylish cover offers a snug fit and slim design. With a magnetic self-fastener, it is the embodiment of style and simplicity.