Fill your home with immersive sound thanks to the powerful audio technology of this Harman Kardon SoundSticks 4 speaker system. It uses Bluetooth to connect to your music-playing devices so you can stream a playlist right from your phone, tablet, or computer. It includes a 100W subwoofer and two satellite speakers for clear sound with lots of depth. | Harman Kardon SoundSticks 4 Bluetooth Wireless Speaker System - White