JOYROOM True Wireless Bluetooth Earphones

JOYROOM JR-PB3 True Wireless Bluetooth Earphones 

• BT version: V5.4.
  
  
• Audio codec format: AAC, SBC.
  
  
• BT range: 10m.
  
  
• Water resistance: IPX5.
  
  
• Playtime: about 5-6h (70% volume).
  
  
• Battery life with charging case: 20h.
  
  
• Calling time: about 2h (90% volume).
  
  
• Battery capacity: 25mAh (earphones)/300mAh (charging case).
  
  
• Charging time: about 1.5h.
  
  
• Charging input: 5V⎓1A.
  
  
• Charging port: Type-C.
  
  
• Frequency response: 20Hz-20KHz.
  
  
• Speaker size: Ф13mm.
  
  
• Material: ABS+PC.