Hileo Hi77 TWS Waterproof Noise Reduction Sports Bluetooth Earphone(White)

1. Bluetooth version: V5.32. Supported protocols: A2DP/AVRCP/HFP3. Transmission distance: 10m4. Transmission frequency: 20Hz-20KHz5. Battery capacity: 70mAh6. Talk time: 5.5h7. Play time: 5.5h8. Standby time: 170h9. Charging time: 1.5h10. Charging port: Type-C11. Design that does not go into the ears, lightweight and pain-free to wear12. Open and real-time perception of the external environment, safer to wear outdoors13. Easy to store, skin-friendly soft silicone does not deform when folded14. HiFi sound effect, three-band balance, 3D surround sound15. Reverse sound wave system, open and no sound leakage16. ENC intelligent call noise reduction, touch control17. Intelligent voice prompts, Chinese and English (default English prompts)18. Support switching game low-latency mode/music mode