Specifications Size & Weight Weight 21g General Features Weight 21g Headphone Type Closed Dynamic Driver Unit 12mm Magnet Neodymium Frequency Response(Bluetooth® Communication) 20Hz - 20,000Hz ( (44.1kHz Sampling) ...

Highlight EXTRA BASS™ for deep, punchy sound Size & Weight 21g Bluetooth® wireless technology for unrestricted movement General Features Closed Dynamic Up to 15 hours battery life and quick charging Battery Approx. 3 hrs (Full charge) Easy hands-free calling an...

Features Lightweight headphones with EXTRA BASS™ for a deep, punchy sound As part of the EXTRA BASS™ range from Sony, the WI-XB400 headphones enhance all your low-end frequencies for exceptional bass, while maintaining vocal clarity, lifting every track with wave after wave of thundering rhythm. ...