Q22 TWS Zero Gravity Ear-hook Wireless Bluetooth Earphone(Black)

1. Chipset: Bluexun AB5656T3
2. Bluetooth Version: V5.49
3. Charging Case Capacity: 200mAh
4. Earbud Capacity: 33mAh per side
5. Speaker: F13 32Ω
6. Microphone: -42dB + 1dB
7. Use Time: 3-4 hours
8. Charging Time: 1.5 hours
9. Unobstructed Working Distance: 10-15 meters
10. Charging Port: Type-C
11. Input Standard: DC5V-300mA
12. Operating Frequency: 2.402-2.480GHz
13. Response Frequency: 20-20,000Hz
14. Features: Touchscreen, low latency, low power consumption, noise cancellation for calls, switchable between Chinese and English