1. Frequency range: 10Hz-20.4kHz 2. Drive unit: 12mm 3. Bluetooth version: 5.2 4. Wireless range: about 20m 5. Battery life: about 33h 6. 3 sizes of eartip sleeves are included for a personalized fit. 7. 2.4GHz provides a wireless experience with lower latency. 8. Compatible with a variety of devices and can be switched freely.
