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Specifications
BrandSony
Model NumberWHCH720N/B
Product NameWHCH720N Wireless Noise Cancelling Headphones
ColorBlack
Noise Cancelling (Active)Yes
Sound IsolatingYes
Environmental Noise ControlYes
Minimum Frequency Response30 hertz
Maximum Frequency Response7 kilohertz
Sensitivity108 decibels adjusted
Volume Limiting FunctionNo
Sound ModeSurround 7.1
Driver Size30 millimeters
Connection TypeWireless
Wireless ConnectivityBluetooth
True WirelessNo
Bluetooth Version5.2
Maximum Wireless Range30 feet
Number Of Devices Connectable Simultaneously2
Water ResistantYes
WaterproofNo
Built-In MicrophoneYes
Carrying CaseNo
Microphone FeaturesNoise cancelling
ControlsTrack selection
Body Metrics MeasuredNot Applicable
Bone Conducting TechnologyNo
Lighting TypeNone
Maximum Talk Time24 hours
Headphone FitOver-the-Ear
StyleSports and Exercise
Adjustable HeadbandYes
Foldable DesignNo
RechargeableYes
Battery Life35 hours
Battery Charge Time3.5 hours
Battery Capacity35 milliampere hours
Charging Accessory IncludedCable
Fast ChargingYes
Charging Interface(s)USB-C
On/Off SwitchYes
Works WithGoogle Home, Apple Home, Amazon Alexa
Voice Assistant Built-inGoogle Assistant, Amazon Alexa
Ear Cushion MaterialSilicone
Product Height8.4 inches
Product Width8.2 inches
Product Length2.2 inches
Product Weight0.95 pounds
Warranty - Parts1 year
Warranty - Labor1 year