Superior sound with five-drivers that deliver immersive full-range sound. Adaptable acoustics depending on the speaker orientation. IP54 Dust and splash resistant. Up to 16 hours of battery life. Made to last with premium aluminum all wood covers and more. Connected Speakers - stream music throughout home with Chromecast or AirPlay. Stylish charging with seamless circular plug. Intelligent integrated controls. Customize preferences with Beosonic Tuning in Bang & Olufsen app. Includes USB-C charging cable and Easy Charge solution.