PRODUCT OVERVIEW Soundcore by Anker Rave Party 2 PartyCast Portable Speaker. Create an instant jam session with a microphone you can plug in and sing to your heart's content. You can even enhance your voice with reverb adjustment. Get everyone dancing with music  KEY FEATURES 120W of Stereo Sound - Get everyone dancing with music that they'll hear all the way in the back. Complete with two 4" woofers and two 2" tweeters. Lights to the Beat - Enchant your ears and your eyes with a customized light show, or pick from one of 7 auto-effects. Plus, you can see the status of Rave Party 2 at glance. PartyCast 2.0 Syncing - Connect more than 100 soundcore speakers together to make the party even more epic. IPX4 Water-Resistant - Bring Rave Party 2 to the lake and enjoy your drink of choice without any fear of water damage. Microphone with Reverb - Create an instant jam session with a microphone you can plug in and sing to your heart's content. You can even enhance your voice with reverb adjustment.