| 1 model | WH-CH720N | |
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| COLOUR |
Blue
White
Black
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| Summary | ||
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WHAT'S IN THE BOX?
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Connection Cable
USB Cable |
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Size & Weight
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WEIGHT::headphonesSizeWeightWeight
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Approx. 192 g
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General Features
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HEADPHONE TYPE::headphonesGeneralFeatHeadphnType
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Closed
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DRIVER UNIT::headphonesGeneralFeatDriverUnit
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Dynamic, 30 mm
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IMPEDANCE (OHM)::headphonesGeneralFeatImpedanceOhm
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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)
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FREQUENCY RESPONSE::headphonesGeneralFeatFreqResponseHz
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7 Hz - 20 000 Hz (JEITA)
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FREQUENCY RESPONSE (ACTIVE OPERATION)::headphonesGeneralFeatFreqActv
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7 Hz - 20 000 Hz (JEITA)
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FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)::headphonesGeneralFeatFreqBluetCom
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20 Hz - 20 000 Hz (Sampling frequency 44.1 kHz)
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SENSITIVITIES (DB/MW)::headphonesGeneralFeatSensitivites
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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)
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VOLUME CONTROL::headphonesGeneralFeatVolumeControl
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Yes
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CORD TYPE::headphonesGeneralFeatCordType
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Single-sided (detachable)
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CORD LENGTH::headphonesGeneralFeatCordLength
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approx. 1.2 m
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PLUG::headphonesGeneralFeatPlug
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Gold-plated L-shaped stereo mini plug
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INPUT(S)::headphonesGeneralFeatInput
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Stereo Mini Jack
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WEARING STYLE::headphonesDesAndSoundWearingStyle
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Over Ear
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DSEE::headphonesGeneralFeatDsee
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Yes
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PASSIVE OPERATION::headphonesGeneralFeatPassiveOp
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Yes
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AMBIENT SOUND MODE::headphonesGeneralFeatAbmSounMode
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Yes
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Battery
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BATTERY CHARGE TIME::headphonesBatteryChrgTime
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Approx. 3.5 hrs
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BATTERY CHARGE METHOD::headphonesBatteryChrgMthd
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USB
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BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)::headphonesBatteryLifeCont
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Max. 35 hrs (NC ON) , Max. 50 hrs (NC OFF)
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BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)::headphonesBatteryBatLifeContComT
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Max. 35 hrs (NC ON) , Max. 40 hrs (NC OFF)
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Bluetooth® Specification
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BLUETOOTH® VERSION::heaphonesBluethSpecBluethVer
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Bluetooth Specification Version 5.2
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EFFECTIVE RANGE::headphonesBluethSpecEffecRang
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Approx. 10 m
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FREQUENCY RANGE::headphonesBluethSpecFreqRang
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2.4 GHz band (2.400 0 GHz - 2.483 5 GHz)
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PROFILE::headphonesBluethSpecInterface
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A2DP, AVRCP, HFP, HSP
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SUPPORTED AUDIO FORMAT(S)::headphonesBlutSpecSupprtAudFormt
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SBC, AAC
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SUPPORTED CONTENT PROTECTION::headphonesNoisCanclSupprtContProtc
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SCMS-T
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Noise Cancelling
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AMBIENT SOUND MODE::headphonesNoisCanclAmbiSouModVoic
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Yes
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