ENG
EST POL UKR
ENG
EST POL UKR

GD-840

GD-840

REAL-EL GD-840 wireless stereo headphones with microphone are designed for operation with mobile devices and other compatible systems by data transmission via Bluetooth protocol.

Personalities

    • Possibility of 3. 5mm wired connection
    • Volume level and sound tracks control
    • Built-in microphone
    • Manage phone calls
    • Neodymium capsules

Technical specifications

  • Microphone frequency range, Hz 100 – 10 000
  • Microphone sensitivity, dB -42 ± 3
  • Impedance, Ohm 32
  • Weight, g 125
  • Membrane, mm Ø 40
  • Headphones sensitivity, dB 110 ± 3
  • Headphones frequency range, Hz 20 – 20 000
  • Connection type Bluetooth 4.2
  • Bluetooth supported profiles A2DP, AVRCP, HFP
  • Radius of operation, m до 10
  • Battery operation time, hours до 8
  • Power supply Li-polymer battery, mAh 250
  • Standby time, hours до 250
  • Charging time, hours до 2,5
  • Power supply USB, V DC5
  • Connector type міні-джек стерео Ø 3,5 мм
  • Life time 2 роки
  • Color black
  • All specifications
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