Features:

• Wireless version: V5.3
• Transmission distance: 15 m
• Frequency response: 15 Hz - 20 KHz
• Rated power: 3 mW
• Charging case: 360mAh
• Charging time: 1-2 H
• Charging case size: 51.6 x 55.7 x 33.2  mm
• Warranty: 6 Month
  
• Imported