Make your good times even better with JBL PartyBox Wireless Mics. Just plug them into any JBL PartyBox, or use the dongle for the freedom of a wireless connection, and let your voice be heard. Indoors or outside, you'll sound clear and captivating on these mics specially tailored to sound amazing over any PartyBox speaker. A built-in foam pop filter minimizes any extraneous vocal sounds as you sing a duet with your best friend, and a shock mount system keeps things quiet when you're passing the mic to someone else. Up to 20 hours of play time and because you can still use a mic even while it's charging on the PartyBox's built-in power bank, the fun will last as long as the party does. Rock the house with the JBL PartyBox Wireless Mic. Clear voice, crisp sound The cardioid pickup pattern of these mics deliver a warm, clear, and crisp vocal sound that's designed to make everyone sound their best over any JBL PartyBox. Minimize all unwanted noise A shock mount system minimizes the sound of the mics passing from one hand to another, while a built-in pop filter eliminates any extraneous breathing sounds that you don't want to be part of your performance.