1. 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, 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.
