• Noise reduction
  • UV400
  • IP55
  • Frequency: 2.402- -2.480 GHz
  • Music time: headphones 15 hours \ 8 hours outside
  • Charging input: DC5V-1A (micro usb)
  • Transmission distance: 10 meters
  • Talk time: headset 15 hours \ 8 hours outside Charging time: 1.5 hours