Sennheiser Accentum Wireless Headphone Color:White There is an acoustic resistor

There is an acoustic resistor inside the rear housing of the driver unit

significantly improving linear driving performance and further reducing intermodulation distortion

Developed from the award-winning HD 600

the sound appears laid-back

Sennheiser Accentum Wireless Headphone Color:White There is an acoustic resistorACCENTUM Wireless 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 Stay focused and immerse