HD 650 Open BoxSpecially designed acoustic silk ensures precision damping over the entire frequency range and helps to reduce THD to an incredible 0. 05 percent Improved frequency response is 10 39,500 Hertz ( 10 dB) Hand selected matched driver elements; Highly optimized magnet systems for minimum harmonic and inter modulation distortion High power neodymium magnets deliver maximum efficiency; 3. 5 millimetre jack plug. Frequency response (Headphones): 10 41000 Hz

Top-tier battery life with up to 60 hours play back time with fast charging

Key features in order of importance :

Intuitive smart features (Touch Controls

ergonomic over-ear headphones

you can take it all with ACCENTUM Wireless - the perfect

8 meter cable with 3

• Balanced stereo Pentaconn jack connector

High-Quality Voice Pick-Up: Crystal clear speech for calls and voice assistant via 2-mic beamforming technology

Made in Germany using the finest materials for sound integrity

this headset gives you superior sound with deep dynamic bass

Premium Comfort: Crafted to deliver all-day comfort

and empowered