High resolution audio compatible.

DSEE HX upscales compressed music to high resolution sound quality.

Compact folding design that is easy to wear and carry.

NFC Easy Bluetooth connectivity with one touch.

Fine-tune the sound using the Sony Headphones Connect app.

Impedance: 18 (when connected via headphone cable)

Frequency band: 5Hz - 40000Hz

Frequency band (Bluetooth connection): 20Hz - 20000Hz (44.1kHz sampling) / 20Hz - 40000Hz (LDAC 96kHz sampling, 990kbps)

Sensitivity (DB / MW): 100dB / mW (when connected through headphone cable)