Top features - Bluetooth and wired connectivity makes playback from all your music sources simple - 80 W of power is enough to fill any room with high-quality audio - Adjustable bass and treble let you fine-tune the sound to suit your preferences - Mains powered for uninterrupted music Bluetooth and wired connectivity From your phone and laptop to MP3 players and tablets, you can play your music wirelessly from any device with Bluetooth. If your device doesn't have Bluetooth, you can play directly from the headphone socket with the supplied 3.5 mm jack cable. Fill any room with music You can expect powerful audio thanks to the Sandstrom SCBTS17's 80 W of power. It's split between two main speakers and a subwoofer, which means all your music benefits from deep bass, warm mids, and bright highs. You can adjust the amount of treble and bass using the dials on the top. Mains powered There's no need to worry about your music cutting out at the wrong time as the Classic Wireless Speaker is mains powered.