JOYROOM JR-T03S PRO(NX3) WIRELESS HEADPHONES WHITE WITH THIN RED CASE.

Details:

• Bluetooth version: 5.2H Speaker
  
• Speaker sensitivity: 113±3dB
  
• Microphone sensitivity: -42±3dB
  
• Frequency response range: 20-20KHz
  
• Charging input: 5V 340mA
  
• Capacity Earbud Battery: 30mAh
  
• Noise Reduction: 25dB
  
• Charger Battery Capacity: 360mAh
  
• Music Play Time: 7 hours(70% volume)
  
• Earphone Charging Time: About 1 hour
  
• Case Charging Time: About 1 hour
  
• Case Standby Time: More than 6 months
  
• Material : ABS+silicone
  
• Net weight: 56g