Sony Wh-Ch520

Still in good condition For more info contact the store and ask THABISO to assist you

Driver Unit: 30 mm
Frequency Range: 20 Hz - 20 kHz
Battery Life: Up to 50 hours with a quick charge of 3 minutes providing 1.5 hours of playback

Weight: Approximately 150 grams for lightweight comfort

Bluetooth Version: 5.0 for stable connectivity