Big sound from a rugged speaker that goes where you do 
Wireless Bluetooth pairing and inputs for a microphone or musical instrument such as a keyboard or guitar 
Built in sensors and multiple aiming positions for optimal sound in any nearly position 
Plug in the included power cord, or for the ultimate freedom, get up to 11 hours of play time with the rechargeable, lithium ion battery 
Auto EQ automatically adjusts the system's tone in any qualified placement position so your music always sounds its best

Weight: 6.8kg