SONY WH-CH720N Noise Canceling Bluetooth Headset -White

Connection Cable
USB Cable

Approx. 192 g

Closed

Dynamic, 30 mm

325 ohms (1 kHz) (when connecting via the headphone cable with the unit turned on) , 31 ohms (1 kHz) (when connecting via the headphone cable with the unit turned off)

7 Hz – 20 000 Hz (JEITA)

7 Hz – 20 000 Hz (JEITA)

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

108 dB / mW (when connecting via the headphone cable with the unit turned on) , 99 dB / mW (when connecting via the headphone cable with the unit turned off)

Yes

Single-sided (detachable)

approx. 1.2 m

Gold-plated L-shaped stereo mini plug

Stereo Mini Jack

Over Ear

Yes

Yes

Yes

Approx. 3.5 hrs

USB

Max. 35 hrs (NC ON) , Max. 50 hrs (NC OFF)

Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)

Bluetooth Specification Version 5.2

Approx. 10 m

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

A2DP, AVRCP, HFP, HSP

SBC, AAC

SCMS-T

Yes