Make your good times even better: From the Partybox Encore to the Partybox Ultimate, you can use these mics with any JBL Partybox speaker and enjoy captivating sound for all your karaoke moments Clear voice: The cardioid pickup pattern delivers crisp, clear vocal sound so everyone sounds their best, while the digital wireless dongle provides a stable 2.4GHz connection with a 30 m range Minimise unwanted noise: The shock mount system helps reduce the sound of the mics passing from one hand to another, while a built-in pop filter eliminates any breathing sounds during your performance Sing out all night: Keep the party going with up to 20 hours of playtime; plug the mic into the Partybox's charging port to boost while singing or do a 10-minute quick charge for an additional 2 hours Items delivered: 2 x JBL Partybox digital wireless microphones, 1 x dongle, 1 x quick start guide, 1 x safety instruction sheet & warranty card, 1 x USB-C cable, in black