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Friday, July 13, 2018

WK BD520 Portable Wireless Bluetooth Earphone Mini Stereo Sports Handsfree Headset Earphone With Mic

WK BD520 Portable Wireless Bluetooth Earphone Mini Stereo Sports Handsfree Headset Earphone With Mic




 
Features:

1. Smart one for two, you can connect two mobile phones at the same time.
2. Support warm voice prompt.
3. Automatically connect back, will automatically connect back to the default last mobile phone when booting.
4. Many improvements, adding double lines on the original basis to create a unique shape.
5. It has better sound quality ,with lower noise, higher sensitivity and stronger anti-interference.
 
Specifications:

General Specification
  Brand   WK
  Model   BD520
  Color   Black, White, Red
  Wearing Type   In-ear
  Net Weight (g)   21.5g
  Dimensions (cm/ inch)   34.6*14.9*10.9
Technical Parameters
  Microphone   Yes
  Wired Control   Support
  Bluetooth Version   4.1
  Transmission Distance   10m
  Rated Power   3mW
  Receive Sensitivity   110±3dB
  Impedance   16±15%Ω
  Frequency Response   50-10KHz
  Battery Capacity   100mAh, 3.7V
  Charging Time (h)   2h
  Taking Time   6h
  Working Time (h)   6h
  Standby Time (h)   200h
 
Package  Included:

WK BD520 Portable Wireless Bluetooth Earphone Mini Stereo Sports Handsfree Headset Earphone With Mic   1*BD520 Wireless Bluetooth Earphone
  1*Charging Cable
  1*Manual