M-B8 Bluetooth 5.0 Mini Invisible In-ear Stereo Wireless Bluetooth Earphone with Charging Box (Black) Type-DVI Series Dimension:107(L)*29mm(W)*12

Dimension:107(L)*29mm(W)*12

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M-B8 Bluetooth 5.0 Mini Invisible In-ear Stereo Wireless Bluetooth Earphone with Charging Box (Black) Type-DVI Series Dimension:107(L)*29mm(W)*121. Transmission range: 10 meters 2. Bluetooth version: 5. 0 3. With charging compartment, support for fast charging of earphones 4. The headset will automatically connect back after turning on 5. Multi function one key blind press control, easy to use 6. IP7 waterproof rating, effectively preventing sweat from damaging components 7. Magnetic induction, convenient for earphone storage 8. CVC noise reduction, clearer calls 9. After connection, the