Fineblue F901 Waterproof Lavalier Earphone for Driving and Riding(Black)

1. Chip: Jerry 6976D42. Bluetooth version: 5.13. Communication distance: about 10m4. Battery capacity: 170mAh5. Charging time: about 2h6. Standby time: about 320h7. Music playing time: about 21h8. Charging interface: Type-C9. Charging voltage: DC5V10. Lavalier-style wear, can not be shaken off, long-term wear without pain11. 50km/h wind noise reduction, no fear of strong winds, clear calls12. IPX7 waterproof, support Bluetooth calls, Bluetooth music.13. Intelligent control, easy to operate.14. Single ear design, compact and portable.15. Specially designed for driving and riding, to safely escort every trip.