Headphones Sony WH-1000XM4B Noise Cancelling Bluetooth w/Microphone Black

Driver Diameter – 40 mm
Impedance – 16/47 ohm
Sensitivity – 105 dB/mW
Frequency Response – 4 Hz – 40,000 Hz
Maximum Power Input – 5 V DC
Noise Cancelling – Active
Bluetooth Version 5.0
Compatible Profiles All Bluetooth Devices
Supported Codecs A2DP, AVRCP, HFP, HSP, SBC, AAC, LDAC
Bluetooth Range 10 Meters Class 1
Battery Type Lithium-ion Batteries
Battery Life 30 Hrs (NC On), 38 Hrs (NC Off)
Charging Time 3 Hours
Connector Plating 3.5 mm Gold-Plated L-Shaped Stereo Mini Plug
Cable Length USB C-Type Charging Cable
Weight 254 gm
Accessories
Sony WH-1000XM4 Wireless Noise Canceling Stereo Headphone
USB Type-C® cable ( USB-A to USB-C®)
Headphone cable (approx. 1.2 m)
Carrying case
Plug adaptor for in-flight use
User manual