I am selling my Sony WF-1000XM3 Wireless Noise Cancelling Earphones - Black. They are in excellent condition and includes all the original accessories and packing + additional ear tips. I have hardly used them 3-4 times. SPECIFICATIONS AND FEATURES WF-1000XM3 truly wireless headphones combine industry-leading noise cancelation1 with high-quality sound, smart listening features, Bluetooth® and NFC connectivity, all-day battery life, and long-listening comfort. 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 life6 for all-day listening The Quick Attention function lets you chat easily without removing your headphones Modern classic design sits securely in your ears DRIVER UNIT0.24 ", dome type (CCAW Voice coil)DSEE HXYesFREQUENCY RESPONSE (BLUETOOTH® COMMUNICATION)20 Hz–20,000 Hz (44.1 kHz Sampling)FREQUENCY RESPONSE (ACTIVE OPERATION)-PASSIVE OPERATION-NFCYes (Case)