Promotional products: Provides crystal-clear sound wirelessly from any Bluetooth-enabled device giving a larger voice to everything from music, movies and games to news, sporting events, podcasts, internet radio stations and playlists. Wireless speaker resonates sweet highs and deep lows through full-range stereo speakers with a passive radiator for bass. Features built-in rechargeable battery with approximately 6 hours of playing time on a single charge. Blue lights indicate power and pairing modes. Compatible with Bluetooth-enabled devices including iPod®, iPhone® and iPad® as well as Android™, BlackBerry®, laptops and more. Top mounted controls let you adjust volume, skip tracks, power and speakerphone. Wireless speakerphone capability allows you to take and share calls. Materials: ABS plastic.