Beijing Heweiyongtai Sci & Tech Co., Ltd.

Beijing Heweiyongtai Sci & Tech Co., Ltd. Beijing Heweiyongtai Sci & Tech Co., Ltd. was established in the beginning of 2008. We are a hi-tech enterprise specializing in manufacturing and trading

Manufacturer from China
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10 Years
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Beijing Heweiyongtai Sci & Tech Co., Ltd.
City:beijing
Province/State:beijing
Country/Region:china
Contact Person:MrGerrywang
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1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device

1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device
  • 1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device
  • 1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device
  • 1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device
  • 1KHz 4×1.5v Aa Battery 1mw Listen Through Wall Device
Products Detailed
Listen Through Wall Device Description This two power transducers listen through wall device is the most updated one in similar products nowadays, ...
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