WK Beluga S9 Smart Color Screen True Wireless Noise Reduction Bluetooth Earphone

1. Material: ABS+PC
2. Bluetooth version: V5.4
3. Playing time: 6h
4. Standby time: 32h
5. Charging time: about 1.5h
6. Charging case battery capacity: 500mAh
7. Frequency response: 20Hz-20KHz
8. Rated power: 3mW
9. Drive unit: 13mmx2
10. Input: 5V-300mA
11. Headphone battery capacity: 40mAh
12. Screen size: 1.47 inches
13. Screen resolution: 172x320px
14. ANC+ENC intelligent noise reduction, noise reduction depth -35dB
15. Intelligent LCD full-color touch screen, music business class
16. The smart screen can display the battery level, Bluetooth connection status, volume, top and bottom music, etc.