JBL Live 670NC Wireless Noise-Cancelling On-Ear Headphones (Open Box) electrostatic Optimum wearing comfort

Optimum wearing comfort

(USB/coaxial output + DAC)

they fit far more snuggly in the ear canal than ordinary silicone ear-tips

To ensure that the Planar Magnetic Drivers preventing error in production

JBL Live 670NC Wireless Noise-Cancelling On-Ear Headphones (Open Box) electrostatic Optimum wearing comfortThe way to listen all day JBL Live 670NC headphones deliver powerful JBL Signature Sound in a comfortable on ear headband style. When youre deep in your flow, True Adaptive Noise Cancelling with Smart Ambient technology keeps you free from distractions. Then, when you want to keep an ear open to the world around you, you can stay aware as you continue listening to your favorite playlistor even have a conversation without taking the headphones off.