The EGO POWER+ 180W Bluetooth Speaker with True Wireless Stereo technology delivers powerful, premium sound performance from seven speakers including two mid-range, two tweeters, two passive radiators, and a subwoofer. Up to 100 EGO speakers can be paired together for a truly immersive audio experience. The 180W Bluetooth Speaker includes a 100W USB-C PD in/out port for powering devices or charging EGO 56V ARC Lithium™ batteries (available separately). A USB-A port is included for powering and charging devices, with an aux port available to directly connect audio devices for playback. It delivers up to 50 hours of runtime on a single charge with a 5.0Ah ARC Lithium™ battery (available separately).