Old school style with new school sound. Now with 3 sound profiles to personalize your musical preference and optimize for any type of content with big booming audio. Speaker Features Get 21 hours of playtime on one full charge. That’s an all-nighter or an all-dayer, your choice. With LED party lights that sync up with your music, the Boombox is an all-in-one party starter. Just add guests. The Boombox has IPX5 water resistance so it's protected if the weather doesn’t go your way. Connect two Boombox Speakers to get stereo sound on the go.