50 Hours, Ultra-long Wireless Playback
The HF520B’s high-capacity battery allows up to 50 hours of continuous playback. With over two full days of playback from a single charge, you can wave goodbye to the hassle of having to charge mid-travel. The Quick Charge feature provides around 3 hours of playback from a 15-minute charge.
Powerful, Robust Bass
Get ready for powerful sound from around-ear housings with 40 mm driver unit and neodymium magnet. Our Extra Bass System (XBS) combines Acoustic Bass Control that optimizes air flow via a filter and an acoustic tuning circuit to enhance low range reproduction. The HF520B delivers crisp, robust bass with reduced distortion.
Comfortable Fit Over the Ears
These over-ear headphones cover the whole ear with soft earpads designed to prevent strain. The “hanger” design contours to the natural shape of the area around the ear, so you can immerse yourself in the deep bass. The side pressure when worn is optimally distributed for a comfortable fit even during extended listening.
Easy Portability
The swivel design of HF520B ear pads will realize easy transport. Just flip the ear pads to make ear pads flat and portable, so you can carry it anywhere with you.
Voice Assistant Activation
Use the smartphone voice assistant function to select music, adjust the volume, and make phone calls.