Fineblue F901 Waterproof Lavalier Earphone for Driving and Riding(Black) Tag-Glove compression and wear resistance

compression and wear resistance

large: 45 x 30 x 11cm

the body can be rotated by 355 degrees/100 degrees

Weight: about 20g

hexagon key

Fineblue F901 Waterproof Lavalier Earphone for Driving and Riding(Black) Tag-Glove compression and wear resistance1. Chip: Jerry 6976D4 2. Bluetooth version: 5. 1 3. Communication distance: about 10m 4. Battery capacity: 170mAh 5. Charging time: about 2h 6. Standby time: about 320h 7. Music playing time: about 21h 8. Charging interface: Type C 9. Charging voltage: DC5V 10. Lavalier style wear, can not be shaken off, long term wear without pain 11. 50km h wind noise reduction, no fear of strong winds, clear calls 12. IPX7 waterproof, support Bluetooth calls,