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
