Smart Enough to Know Music Doesn't Need Noise or Wires Your life your music your comfort - the new JBL Everest Elite 750NC headphones are truly shaped around you. Smartly engineered enjoy wireless freedom with up to 20 hours of listening pleasure on a single charge. With Adaptive Noise Cancelling (ANC) mode control what you want to hear for up to 15 hours. A 3-hour quick recharge an echo-canceling microphone for hands-free calls Legendary JBL Pro Audio Sound a compact hard carrying case and flat-fold design elevate these headphones to travel companion par excellence. Meticulously crafted from premium materials and conceived for a snug fit and long-lasting comfort this sleek and elegant headphone come in metallic finishes and colors.