ENG
EST POL UKR
ENG
EST POL UKR

Z-4020 BT

Z-4020 BT

REAL-EL Z-4020 BT wireless stereo earphones with a microphone are designed for operation with compatible systems (PC, notebooks and other mobile devices) by data transmission via Bluetooth protocol.

Personalities

    • 4.1 Bluetooth wireless signal transmission
    • Comfortable lightweight design
    • Track and volume control when listening to music
    • Call acceptance/Pause button on the cable
    • Capability to control incoming calls (during use with a mobile telephone)
    • Standard micro USB connector for headphones charging

Technical specifications

  • Microphone frequency range, Hz 100 – 10 000
  • Microphone sensitivity, dB -42 ± 3
  • Impedance, Ohm 32
  • Cable length, m 0,65
  • Weight, g 20
  • Membrane, mm Ø 10
  • Headphones sensitivity, dB 92 ± 3
  • Headphones frequency range, Hz 20 – 20 000
  • Connection type Bluetooth 4.1
  • Bluetooth supported profiles A2DP, AVRCP, HSP, HFP
  • Radius of operation, m up to 10
  • Battery operation time, hours up to 5
  • Power supply Li-polymer battery, mAh 60
  • Power supply USB, V DC5
  • Life time 2 years
  • Color black
  • All specifications