M-S8 Wireless Stereo Single Ear Clip-on Bluetooth Earphone(Black) Type-GoPro Lens Accessories as well as mobile monitoring

as well as mobile monitoring

1 x Instructions in English

4G frequency band does not support it

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M-S8 Wireless Stereo Single Ear Clip-on Bluetooth Earphone(Black) Type-GoPro Lens Accessories as well as mobile monitoring1. Material: ABS, silicone 2. Speaker diaphragm: PET 3. Headphone distortion degree: 1K 5% 4. Speaker diameter: 10mm 5. Call sensitivity: about 42dB 6. Speaker impedance: 32 ohms 7. Headset battery capacity: 75mh 8. Charging port: Type C 9. Charging time: about 2H 10. Use time: about 10 15H 11. Bluetooth version: 5. 0 12. Connection distance: about 10M 13. Charging voltage: 5V 14. Frequency response range: 20Hz 20z Features: 1. 10mm dynamic drive