Sennheiser ACCENTUM Wireless Noise Cancelling Headphones (Open Box) Color:Black Stainless steel HF (high frequency)

Stainless steel HF (high frequency) acoustic system for dedicated DLRC system

and the pink colored section (cavity of the concha) is the 3rd position which contribute to the ultimate stability and fitting

4BA+1DD Hybrid Driver HiFi in-Ear Earphones

but also the most exclusive

which ensures suitable clamping force with no pressure and wears lightly

Sennheiser ACCENTUM Wireless Noise Cancelling Headphones (Open Box) Color:Black Stainless steel HF (high frequency)ACCENTUM Wireless Play by your own rules No matter where life takes you, ACCENTUM Wireless ensures superior sound on the go with hybrid ANC and up to 50 hours of playtime for every audio journey. 50 Hour Battery Playtime Sennheiser Signature Sound Hybrid ANC All day comfort Customizable Sound Features Unrivaled 50 Hour Battery Playtime Enjoy exceptional battery life that lasts up to 50 hours on a single charge. Blocks out all distractions with ANC