This black Bang & Olufsen Beoplay A1 portable Bluetooth speaker is made from aluminium and features a built-in microphone with True360 Sound. Boasting up to 24 hours play time, this nifty little gadget means that you never have to let a conversation lull into an awkward silence. In fact, if you sense a family argument brewing, we recommend popping this Bang & Olufsen Beoplay A1 speaker onto an inoffensive throwback playlist and watch your parents melt.