JBL Live 670NC Wireless Noise-Cancelling On-Ear Headphones (Open Box) Color:Blue Connector outer shell material: Aluminum

Connector outer shell material: Aluminum alloy

The Legacy series capitalizes on Thieaudio’s proprietary Nano-Membrane Dynamic Driver to create a high-performance hybrid in-ear monitor

Silver-plated Copper (SPC) 8-braid (thicker) cable in 54" standard length

You need the iEMatch+

Since the temperature has a huge effect on the accuracy of the crystal oscillator

JBL Live 670NC Wireless Noise-Cancelling On-Ear Headphones (Open Box) Color:Blue Connector outer shell material: AluminumThe 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.