The Bose Soundlink Mini II Bluetooth speaker brings the excellent quality you're used to with Bose, in a powerful, compact design that'll grab attention and take you into the zone. Powerful Sound The Soundlink Mini II speaker may look small, but it plays big. Bose proprietary custom-engineered transducers with a dual passive radiator design provide amazing performance from a mini speaker. Wireless Freedom The compact and portable size makes it easy to enjoy Bose sound at home, in the office or wherever you go. Up to 10 hours of listening per battery charge lets you keep your playlists playing. Sleek Design A one piece anodised aluminium housing body is engineered to be sleek and durable.