Earbuds With Ear Hook Waterproof Tws Wireless V5.3 Sports Earphone Accessories Blue-Tooth Earphone

Specification:

1. Bluetooth 5.3+ER/BDR
2. Chip: Jerry 6976d
3. Headphone capacity 50mA with protective board, charging compartment capacity 500mA 
4. Music playback time: 5-7hours, charging times: 3 times
5. Horn unit: Φ 11mm 32Ω
6. Pause/Play, Volume Increase/Decrease, Previous/Next Song
7. Dual ear call, automatic pairing when turned on
8. Waterproof grade: IPX7
9. Hi Fi sound effect, chip intelligent noise reduction, 
10. TYPE C charging port 11. Color: black

Detail photos: