SONY CH-520

Specifications

Driver Unit: 30 mm

Weight: Approx. 147 g

Headphone Type: Closed, dynamic

Supported Profiles: A2DP, AVRCP, HFP, HSP

Supported Audio Formats / Codecs: SBC and AAC

Sound Enhancement: Digital Sound Enhancement Engine (DSEE)

Frequency Response: 20 Hz – 20,000 Hz (44.1 kHz sampling)

Bluetooth Version: Version 5.2 with a 10-meter effective range

Color options available on the market (Black, Blue, White, Cream/Beige)

Battery Life: Up to 50 hours of music playback time; max. 40 hours continuous communication

Charging Time: Approx. 3 hours via USB Type-C (supports quick charging, e.g., 3 minutes for ~1.5 hours playback)

App Support: Compatible with the Sony | Sound Connect (Headphones Connect) app with customizable EQ and Multipoint connectio