Enjoy wireless Bluetooth audio with the black Marshall Stanmore II Bluetooth Speaker System. It outputs up to 80W of total power using its 5.25" woofer and two 0.75" tweeters. Bluetooth 5.0 with aptX technology allows you to pair and wirelessly stream music from your compatible devices, such as smartphones or tablets. The Stanmore II also features an 1/8" and a stereo RCA input for wired devices. Connect Wirelessly with Bluetooth 5.0 and aptX Technology Bluetooth 5.0 and aptX technology are designed to provide lossless wireless sound at ranges up to 30'. Customize Your Sound Fine-tune your music to meet your preferences using the Marshall Bluetooth app or the top-mounted knobs on the speaker. Engineered for Clean Sound The Stanmore II is engineered to output clean and precise audio thanks to the Class-D amplifiers dedicated to each driver. Multi-Host Functionality This feature allows you to easily connect and switch between two Bluetooth source devices. Top-Panel Controls The top-panel controls include bass, treble, and volume control knobs, a power switch, a play/pause button, and a source button.