Larger than life soundit's perfect for any room, big or small. Built with advanced components, it produces clean and precise Audio, even at the highest levels. Wirelessly connect with Bluetooth 5. 0 bluetooth 5. 0 aptX technology provides lossless wireless sound at a range of up to 30 feet while maintaining connectivity. Customize your sound: use the Marshall Bluetooth app or the analogue controls on your speaker's top panel to perfect your sound according to the room you're in. Wired connectivity: there are more ways to connect than just Bluetooth 5. 0. Plug into the RCA or 3. 5mm input for an analogue listening experience. Multi host functionality: This speaker features multi-host functionality so you can easily connect and switch between two Bluetooth devices.