Wireless with microphone Sony WF-1000XM4B.E Black

Weight: 41 g
Equipment: - headphones; <br/> - USB Type-C cable 20 cm; <br/> - hybrid liners made of silicone rubber SS/S/M/L, 2 pcs each; <br/> - charging case.
Design: Intracanal
Description: Design: in-ear, device type: wireless TWS headphones, ANC active noise reduction system, design features: moisture protection, microphone, neodymium magnets, case charging type: USB Type-C, wireless
Functions: Talk through transparency mode, voice assistant call, volume control
Working hours: 8 h
Talk Time: 6 h
Design features: Waterproof, microphone, neodymium magnets
Charging time: 1.5 h
Device type: Wireless tws earphones
Mount type: Without attachment
Maximum playback frequency: 40000 Hz
Minimum repeatable frequency: 20 Hz
Technology: Dynamic
Number of microphones: 2
IP protection class: IPX4
Bluetooth version: 5.2
Membrane diameter: 6 mm
Type of acoustic design: Closed
Supported codecs: AAC, LDAC, SBC
Wireless connection type: Bluetooth
Case charging type: USB Type-C, wireless charging
Weight of one earpiece: 73 g
Active Noise Canceling ANC: There is
Battery life in case: 16 h
Battery life with Active Noise Cancellation enabled: 55 h
Number of drivers: 1