BH900 Stereo Head-mounted Noise Reduction Wireless Bluetooth Earphone(Black)

1. Bluetooth standard: V5.3
2. Transmission distance: 10m
3. Battery indicator: LED
4. Sensitivity: 110db
5. Driver: 40mm
6. Frequency range: 20hz-20khz
7. Battery capacity: 300mAh
8. Charging time: 2h
9. Working time: 4-8h
10. Working voltage: DC 5V
11. 3D spatial sound effect, restore delicate sound feeling
12. 40mm shock unit, professional balanced sound
13. One-piece lightweight headband shape, combined with ergonomic design, more suitable for wearing
14. Built-in dual-microphone voice noise reduction, effectively shielding external noise
15. Can connect two devices at the same time, seamless transition
16. 50ms game low latency, audio and video synchronization, accurate listening and positioning, enjoy the pleasure of the game
17. Low-power Bluetooth solution, 20 hours of ultra-long battery life, music does not stop
18. Foldable and portable design, folded to 50% smaller, easy to put into pocket