HD Noise Cancelling Processor QN1, Bluetooth Audio SoC and a dual noise sensor
Atmospheric Pressure Optimising and Personal Noise Cancelling Optimiser
High-quality audio with DSEE Extreme and LDAC
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Model: WH-1000XM4
Version:v5.0
Bluetooth Profile : A2DP, AVRCP, HFP, HSP
Talk Time:Max. 30 hours(NC ON), Max. 38 hours(NC OFF)
Standby Time:Max. 30 hours(NC ON), Max. 200 hours(NC OFF)
Driver unit : 40mm, dome type (CCAW Voice coil)
Frequency Response : 4Hz-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)