Non-stop JBL Quality and Control Equipped with 40mm drivers and JBL Signature Sound, Live 770NC headphones supply a superior mobile listening experience for casual listeners and on-the-go audiophiles alike. For starters, the 'phones' True Adaptive noise canceling and Smart Ambient listening modes easily phase in and out of your environment for complete awareness of your surroundings when you need it, as well as entirely immersive audio when you don't. Dual beamforming microphones and onboard voice assistance make simple management of your device, while a fabric headband provides hours of comfort. Speaking of which, Live 770NC headphones can store up to 65 hours of battery life on a single charge, amounting to endless audio enjoyment for more than the workweek requires.
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