Want something tighter and more energetic

Charging time: <2 hrs from empty

or Chromecast built-in™

FREQUENTLY ASKED QUESTIONS ABOUT THE JBL QUANTUM 50

Active Noise Cancelling with Smart Ambient

JBL Battery 200 quantum headphones Want something tighter and moreAdd to Cart General Features Whats in the box Key Specifications Reviews General Features A great host always has a spare battery Keep the party going twice as long by having a spare JBL Battery 200 on hand. Just insert it into the battery slot in the back of your JBL PartyBox Club 120 when the first one loses its charge. Each battery has enough power for up to 12 hours of playtime, which means you could keep the party going for up to 24 hours.