Denon AHC840NCW Headphones with Active Noise Charging Wireless 12mm Biocellulose Black In-Ear Cancellation, USB-C Case, Charging, Free-Edge Drivers,

The PU+PEEK material used in the previous C830 model has been completely revamped. The new 12mm free-edge biocellulose driver, developed and patented for the Real Wood Series flagship AH-D9200, has been redesigned specifically for true wireless earphones. Denon delivers a "Vivid & Spacious" sound that directly conveys the charm of the original sound. The shape is designed to minimize pressure and stress even when worn for extended periods. Clear and comfortable call function These high-quality, medical-grade silicone ear tips are gentle on the skin, offer excellent sound isolation, and provide a comfortable, secure fit.