Beolit 12 - Blue A powerful and portable one-point music system that streams from AirPlay Wireless connection via Apple AirPlay. Connect to other devices via mini-jack or USB Features the acclaimed 'Bang & Olufsen Signature Sound,' designed to bring you music the way the artists intended it  authentic and clean Winner of the coveted "Red Dot Design Award" for best product design Rechargeable battery with up to 8 hours playback wired, 4 hours streaming 120 watts digital power Two 2" tweeters, and one 4" woofer 3 year warranty included