Product code: SONY WF1000XM4/B Headphone (BT) high quality
Digital Noise Cancelation with HD Noise-Canceling Processor QN1e and Dual Noise Sensor Technology Truly wireless design with BLUETOOTH® wireless technology Up to 24 hours of battery life for all-day listening The Quick Attention function lets high quality you chat easily without removing your headphones Modern classic design sits securely in your ears.
Digital Noise Cancelation with HD Noise-Canceling Processor QN1e and Dual Noise Sensor Technology Truly wireless design with BLUETOOTH® wireless technology Up to 24 hours of battery life for all-day listening The Quick Attention function lets high quality you chat easily without removing your headphones Modern classic design sits securely in your ears.