Sony Wireless Noise Cancelling Headphones - Black (WH-1000XM4)

SPECIFICATIONS

GENERAL FEATURESHeadphone typeClosed, dynamic Driver unit40mm, dome type (CCAW Voice coil) MagnetNeodymium DiaphragmAluminum coated LCP Frequency response4Hz-40,000Hz Frequency response (active operation)4Hz-40,000Hz Frequency response (Bluetooth communication)20Hz - 20,000Hz (44.1kHz Sampling) / 20Hz - 40,000Hz (LDAC 96kHz Sampling, 990kbps) Sensitivities (DB/MW)105dB / mW (1kHz) (when connecting via the headphone cable with the unit turned on), 101dB / mW (1kHz) (when connecting via the headphone cable with the unit turned off) Cord typeSingle-sided (detachable) Cord lengthHeadphone cable (approx. 1.2m, OFC strands, gold-plated stereo mini plug) PlugGold-plated L-shaped stereo mini plugWearing styleCircumaural NFCYes DSEE extremeYes Passive operationYes BATTERYBattery charge timeApprox. 3 Hours (Full charge) Battery charge methodUSB Battery life(waiting time)Max. 30 hours(NC ON), Max. 200 hours(NC OFF) BLUETOOTH SPECIFICATIONBluetooth versionVersion 5.0 Effective rangeLine of sight approx.30ft (10m) Frequency range2.4GHz band (2.4000GHz-2.4835GHz) ProfileA2DP, AVRCP, HFP, HSP Supported audio format(s)SBC, AAC, LDAC Supported content protectionSCMS-T NOISE CANCELLINGNoise cancelling on/off switchYes Personal NC optimizerYes Atmospheric pressure optimizingYes Ambient sound modeYes Quick attentionYes PORTABLE HEADPHONE AMPLIFIERVolume controlTouch Sensor PROCESSOR/TRANSMITTERInput(s)Stereo Mini Jack OthersColorBlackWhat's in the boxCarrying Case Plug Adaptor for In-flight Use Headphone cable (approx. 1.2m) USB Cable: Type-CTM (approx. 20 cm)