Sony shops WH-1000XM4 Wireless Noise

Product Name: Sony shops WH-1000XM4 Wireless Noise
Sony WH-1000XM4 wireless noise cancelling headphones. good condition. There is a box the item is USED. HD Noise Cancelling Processor QN1, Bluetooth Audio SoC and a dual noise sensor let you listen without distractions Personal Noise Cancelling Optimiser and Atmospheric Pressure Optimising High-quality audio with DSEE Extreme™ and LDAC Adaptive Sound Control automatically adjusts ambient sound settings to suit your location and behaviour Wireless freedom with BLUETOOTH® technology DRIVER shops UNIT 40mm, dome type (CCAW Voice coil) DSEE EXTREME Yes FREQUENCY RESPONSE 4Hz-40,000Hz FREQUENCY RESPONSE(BLUETOOTH® COMMUNICATION) 20Hz - 20,000Hz (44.1kHz Sampling) / 20Hz - 40,000Hz (LDAC 96kHz Sampling, 990kbps) FREQUENCY RESPONSE (ACTIVE OPERATION) 4Hz-40,000Hz PASSIVE OPERATION Yes NFC Yes.