Sony ULT Wear BT Headphone (WH-ULT900N)

Closed Dynamic

40mm (Dome Type)

Neodymium

314 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 32 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)

5 Hz - 20 000 Hz (JEITA)

5 Hz - 20 000 Hz (JEITA)

20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)

110 dB / mW (when connecting via the headphone cable with the unit turned on) , 100 dB / mW (when connecting via the headphone cable with the unit turned off)

Single-sided (detachable)

Approx. 1.2 m

Gold-plated L-shaped stereo mini plug

Stereo Mini Jack

Over-Ear

Yes

Yes

Yes

Yes

Electret Condenser Microphone

All Direction

Approx. 3.5 hrs

USB

Max. 30 hrs (NC ON) , Max. 50 hrs (NC OFF)

Max. 30 hrs (NC ON) , Max. 40 hrs (NC OFF)

Bluetooth Specification Version5.2²

Approx. 10 m

2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)

A2DP, AVRCP, HFP, HSP

SBC, AAC, LDAC

SCMS-T

Yes