Product NameSony WH-CH720N Wireless Noise Cancelling Headphones
SPECIFICATIONS:
Size & Weight:
WEIGHTApprox. 192 G
General Features:
HEADPHONE TYPEClosed
DRIVER UNITDynamic, 30 Mm
IMPEDANCE (OHM)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)
FREQUENCY RESPONSE7 Hz – 20 000 Hz (JEITA)
FREQUENCY RESPONSE (ACTIVE OPERATION)7 Hz – 20 000 Hz (JEITA)
FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION)20 Hz – 20 000 Hz (Sampling Frequency 44.1 KHz)
SENSITIVITIES (DB/MW)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)
VOLUME CONTROLYes
CORD TYPESingle-Sided (Detachable)
CORD LENGTHApprox. 1.2 M
PLUGGold-Plated L-Shaped Stereo Mini Plug
INPUT(S)Stereo Mini Jack
WEARING STYLEOver Ear
DSEEYes
PASSIVE OPERATIONYes
AMBIENT SOUND MODEYes
Battery:
BATTERY CHARGE TIMEApprox. 3.5 Hrs
BATTERY CHARGE METHODUSB
BATTERY LIFE(CONTINUOUS MUSIC PLAYBACK TIME)Max. 35 Hrs (NC ON) , Max. 50 Hrs (NC OFF)
BATTERY LIFE(CONTINUOUS COMMUNICATION TIME)Max. 35 Hrs (NC ON) , Max. 40 Hrs (NC OFF)
Bluetooth® Specification:
BLUETOOTH® VERSIONBluetooth Specification Version 5.2
EFFECTIVE RANGEApprox. 10 M
FREQUENCY RANGE2.4 GHz Band (2.400 0 GHz – 2.483 5 GHz)
PROFILEA2DP, AVRCP, HFP, HSP
SUPPORTED AUDIO FORMAT(S)SBC, AAC
SUPPORTED CONTENT PROTECTIONSCMS-T
Noise Cancelling:
AMBIENT SOUND MODEYes
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