GT1 Head Mounted Bluetooth Earphone

GT1 Head Mounted Gaming Noise Reduction Bluetooth Earphone 1. Bluetooth version: V5.4 2. Transmission distance: about 10M 3. Material: ABS 4. Sensitivity: 118-+3dB 5. Battery capacity: 1000mAh 6. Rated input: DC 5V500mA 7. Battery type: lithium battery 3.7V 8. Speaker specifications: 40mm 9. Talk time: about 95 hours 10. Music time: about 100 hours 11. Standby time (not in use): about 800H 12. Frequency range: 20Hz-20KHz 13. Charging interface: Type-C 14. Rated input power: 450mah 15. Rated input frequency: 20Hz-20000Hz 16. Noise reduction: ANC environmental noise reduction 17. Noise reduction depth: 25dB 18. Upgrade intelligent noise cancellation technology to achieve clear call effects 19. Ultra-fast matching, audio and video synchronization, one step ahead of others 20. Audio uses algorithms to enhance the three-dimensional and spatial sense of sound, immersive physical examination, and immersive experience 21. Supports connecting two devices at the same time, allowing you to switch between work and life freely. 22. Air-feel memory foam earmuffs, bringing cloud-like comfort