Sony WH-CH720N Specs

Headphone
Earpiece DesignOver-Ear (Circumaural), Closed-Back
Earpiece SwivelYes
Earpiece Connection / Wearing StyleHeadband
FoldableNo
Driver TypeDynamic
Driver Size1.2" / 30 mm
Impedance325 Ohms (Active)
31 Ohms (Passive)
Active Noise CancellationYes
Controls/Microphone LocationControls: Right Earpiece
Full Remote OS SupportAndroid, iOS
Mobile App CompatibleYes: 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
SensorsNone
Performance
Frequency Response20 Hz to 20 kHz (Wireless)
Sensitivity108 dB/mW (Active)
99 dB/mW (Passive)
Noise AttenuationNone
Microphone
Number of Voice Mics2
Beamforming SupportYes
Noise CancelingYes
Wireless Connectivity
Bluetooth5.2
Supported Audio CodecsAAC, SBC
Bluetooth ProfilesA2DP, AVRCP, HFP, HSP
Bluetooth Power Class1
Wireless Range32.8' / 10 m
Frequency2.4 GHz (2.4 to 2.4835 GHz)
Multipoint SupportYes
Maximum Paired Devices2
NFCNo
EncryptionNone
Wired Connectivity
Audio Connector to Source1 x 1/8" / 3.5 mm TRS Female Right-Angled
Audio Connector to Earpiece1 x 1/8" / 3.5 mm Female
Battery
Battery ChemistryLithium-Ion
Runtime35 Hours (Music)
Quick Charging Times3 Minutes for 1 Hour
Recharge Time3.5 Hours
DC Input Power5 VDC
Wireless ChargingNone
Charging PortUSB-C
Charging Cable Length7.88" / 20.02 cm
Environmental
Charging Temperature41 to 95°F / 5 to 35°C
Operating Temperature32 to 104°F / 0 to 40°C
Physical
ColorBlack
Water ResistanceNone
Environmental ProtectionNone
Weight6.8 oz / 192 g
Packaging Info
Package Weight0.94 lb
Box Dimensions (LxWxH)8.8 x 8.7 x 2.2"