Brand Harman Kardon Speaker maximum output power 160 Watts Connectivity technology Bluetooth, USB Audio output mode Stereo, Surrounded Mounting type Tabletop About this item Enjoy a broad spectrum of 3-way stereo sound with powerful and precise bass, double treble and 160W big power. Bluetooth 5.2 multi-point connection with which you can connect 2 devices at once. Up to 8 hours playtime, full charge in 3 hours. Thanks to the USB-C charging port, you can charge your smartphone and enjoy your music longer. Make calls with absolute clarity thanks to dual microphones that deliver long-range voice clarity. Wirelessly connect two Go + Play 3 speakers for better stereo sound in larger spaces both indoors and outdoors.