• HEADPHONE TYPE: Closed Dynamic
•DRIVER UNIT: 9 mm
•MAGNET: Neodymium
•FREQUENCY RESPONSE(BLUETOOTH COMMUNICATION): 20Hz - 20,000Hz (Sampling frequency 44.1 kHz)
•VOLUME CONTROL: Yes
•WEARING STYLE: In-ear headphones
•WATERPROOF: IPX4
•NFC: No
•DSEE: Yes