Model Number: T28 Pro

• Bluetooth version: V5.1 (Jerry)
  
• Interface: Type-C Charging
  
• Sensitivity: 96 ±3db
  
• Battery capacity: 35mAh
  
• Talk time: 7H
  
• Music time: 6H
  
• Charging time: 1H
  
• Standby time: 300H
  
• Charging bin capacity: 500MAH
  
• Earphone charging bin with use time: 35H
  
• IPX6 level Strong waterproof and sweatproof