Marshall Middleton Bluetooth Portable Speaker - Black/Brass Mophie Anodized Aluminum provides sleek appearance

Anodized Aluminum provides sleek appearance and long-lasting surface

USB-IF is a non-profit organization made up of companies that facilitate the development of high quality USB products and compliance testing

Carabiner attachment point

and ingenious impact-absorbing ridges

Amber light warns that a foreign object has been detected

Marshall Middleton Bluetooth Portable Speaker - Black/Brass Mophie Anodized Aluminum provides sleek appearanceProduct Details Introducing Middleton, the embodiment of portable sound supremacy that fits snugly in the palm of your hand. Boasting a quad speaker setup, Middleton ensures an unparalleled immersive experience wherever your adventures take you. Take command of playback, fine tune bass and treble effortlessly with the top mounted controls or through the dedicated app. The built in Dynamic Loudness feature harmonizes tonal balance across all volume