Tilted and offset with an anodized aluminum handle/base, the fabric-covered, circular Onyx Studio 7 Wireless Speaker from Harman Kardon in black, is a standout in Bluetooth speaker design. Running for up to 8 hours on a full charge, you can take it with you throughout your home to enjoy your favorite podcasts and playlists. Another family member or friend can pair their device as well, increasing your entertainment options. What you play is made to fill the space, with dual 1" tweeters and a 4.7" woofer, delivering 50W of immersive, multi-directional sound.