🎧 For sale: Sony WH-CH520 headphones Very clean headphones with light use, with box and all accessories. Headphone specifications: Clear and excellent sound quality Powerful battery up to more than 50 hours, meaning if you leave it on by mistake for two days and come back to it, you'll find it charged. It expands and fits all head sizes, in short, it suits you whether you are big or small, don't worry about your head size. Very good sound isolation Lightweight and comfortable for long use It has a microphone for calls Supports mobile and laptop (Bluetooth) Control tracks and volume from the headphones Fast charging Condition: Excellent, very new, only a couple of days old Reason for selling: No longer needed as I received headphones as a gift + It has an app you can download on your devices and adjust the sound perfectly to your liking.