Wireless Noise Canceling Stereo Headset WH-1000XM4 Sony White Bluetooth

Power supply DC3.7V: Built-in rechargeable lithium-ion battery
Charging time: Approximately 3 hours (full charge) (when using 1.5A AC adapter)
Charging method USB charging
Battery life (continuous audio playback time) Up to 30 hours (when NC is ON), up to 38 hours (when NC is OFF)
Battery life (continuous talk time) Up to 24 hours (when NC is ON), up to 30 hours (when NC is OFF)
Battery life (standby time) Up to 30 hours (when NC is ON), up to 200 hours (when NC is OFF)
Frequency characteristics 4Hz-40,000Hz
Compatible impedance 40 Ω (wired connection, at 1 kHz when POWER ON), 16 Ω (wired connection, at 1 kHz when POWER OFF)
Audio input terminal Stereo mini jack
Bluetooth
Communication method Bluetooth standard Ver.5.0
Output Bluetooth standard Power Class1
Maximum communication distance Line of sight distance approximately 10m
Frequency band used: 2.4GHz band (2.4000GHz-2.4835GHz)
Supported Bluetooth profiles *1 A2DP (Advanced Audio Distribution Profile), AVRCP (Audio Video Remote Control Profile), HFP (Hands-free Profile), HSP (Headset Profile)
Supported codecs *2 SBC, AAC, LDAC
Compatible content protection SCMS-T method
Transmission band (A2DP) 20Hz - 20,000Hz (at 44.1kHz sampling) / 20Hz - 40,000Hz (at LDAC 96kHz sampling, 990kbps)

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