TWS Earphone Auriculares Earhook Wireless Blutoth Gaming Earphones 

 Specification:

1. Bluetooth 5.3+ER/BDR
2. Chip: Jerry 6983d4
3. Headphone capacity 30mA, charging compartment capacity 400mA 
4. Music playback time: 5-7 hours, charging times: 3 times 5. Speaker unit: Φ 8mm 32Ω
6. Pause/Play, Volume Increase/Decrease, Previous/Next Song
7. Dual ear call, automatic pairing when turned on
8. Waterproof grade: IPX5-6
9. Hi Fi sound effect, chip intelligent noise reduction, 
10. TYPE C charging port, private model patent 
11. Color: black

Detail photos: