KEF MUO Wireless Bluetooth Speaker - Gold Effortlessly link your devices up to the KEF MUO via Bluetooth for wireless listening up to 12 hours between recharges. The KEF MUO will automatically optimize its output based on whether you've got it standing upright or laying on its side, ensuring the best listening experience possible. If you're not looking to wirelessly stream music through your MUO, plug your devices or laptops in via the speaker's 1/8" input. Fill any room with crystalline sound thanks to our legendary Uni-Q "point source" driver array and a powerful new bass radiator. The MUO can remember up to 8 devices connected to its Bluetooth, and handle up to 2 connected at once.