Sony WH-1000XM4 Wireless Noise Cancelling Headphones

Foldable Design Dolby Atmos, LDAC, DSEE Extreme & Hi-res Audio Touch Controls 2 Microphones on each Earcup Active Noise Cancellation, Ambient Sound Mode, Quick Attention & Speak-to-chat 360 Spatial Audio Atmospheric Pressure Optimizing Multi-Point Connection (Device Switching) 3.5mm Jack AUX Input (Cable Included) Voice Assistant Integration Hands Free Call Google Fast Pair Pause/Play Proximity Sensor NFC Driver Unit Size: 40mm Driver sensitivity at 1kHz/1mW: 101dB (Passive), 105dB (Active) Dynamic Frequency Response Range: 4 Hz – 40 kHz (Active) Impedance: 32 Ohms Bluetooth Version: 5.0 Processor: QN1 HD Noise Cancelling Charging Time (from empty): 3 Hours Maximum Play Time: 30 Hours Phone Companion App: Headphones Connect App Package Contents: Carrying Case, Headphone Cable (Approx. 1.2m), USB-C Cable (Approx. 20cm)