Headphones Sony WH-CH720NB Bluetooth Wireless Noise Cancelling Black

Headphone
Earpiece Design Over-Ear (Circumaural), Closed-Back
Earpiece Swivel Yes
Earpiece Connection / Wearing Style Headband
Foldable No
Driver Type Dynamic
Driver Size 1.2″ / 30 mm
Impedance 325 Ohms (Active)
31 Ohms (Passive)
Active Noise Cancellation Yes
Controls/Microphone Location Controls: Right Earpiece
Full Remote OS Support Android, iOS
Mobile App Compatible Yes: Android & iOS
App Name: Sony Headphones Connect
Functionality: Adjust Settings, Firmware Update, Remote Control
*As of March, 2023: Check with manufacturer for the most up-to-date compatibility
Sensors None
Performance
Frequency Response 20 Hz to 20 kHz (Wireless)
Sensitivity 108 dB/mW (Active)
99 dB/mW (Passive)
Noise Attenuation None
Number of Voice Mics 2
Beamforming Support Yes
Noise Canceling Yes
Bluetooth 5.2
Supported Audio Codecs AAC, SBC
Bluetooth Profiles A2DP, AVRCP, HFP, HSP
Bluetooth Power Class 1
Wireless Range 32.8′ / 10 m
Frequency 2.4 GHz (2.4 to 2.4835 GHz)
Multipoint Support Yes
Maximum Paired Devices 2
NFC No