Baseus C-Mic Series CM10 Car Smart Single Sided Bluetooth Earphone(Black)

1. Material: ABS+PC2. Bluetooth version: V5.33. Communication distance: 10m4. Listening time: about 6 hours (70% volume)5. Listening time with charging case: 45-50h6. Battery capacity: 30mAh/0.111Wh (headphones), 400mAh/1.48Wh (charging compartment)7. Headphone rated input: DC5V/60mA8. Rated input of charging box: DC5V/800mA9. Rated current consumption of headphones: 5mA10. Charging box rated current consumption: 120mA11. Charging time: about 1.5h12. Frequency response range: 20Hz-20KHz13. Charging interface: Type-C14. Suitable for playback devices with Bluetooth function