1. Bluetooth version: V5.3
2. Bluetooth distance: 10m
3. Audio frequency: 20Hz-20K Hz
4. Charging box battery: 300mAh
5. Headphone charging time: about 1h
6. Charging time of charging box: about 1.5h
7. Playing time: about 6h
8. Standby time: about 300 days
9. Adopt half-in-ear wearing design, conform to ergonomic structure, comfortable and stable, not easy to fall
10. One-button touch can easily switch game/music mode
11. AAC/SBC dual decoding, bringing you a different listening experience like shocking bass and crisp treble
12. ENC call noise reduction technology is adopted to eliminate environmental noise and convey human voice clearly and accurately