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| After-sales Service: | 1 Year Warranty |
| Warranty: | 1 Year Warranty |
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Professional Audio Voice Eear Bug Wall Detection- CONTACT MICROPHONE F-999B
AVP031K999
Ear Eavesdropping Wall Detection is a detective tool for eavesdrop. wall detection allows you to listen to the sound from the next room clearly. The high sensitive and strong penetrability metal audio detector could pickup crystal clear audio signal. 1.Frequency Range:Adjustable 2.Consumption Current 10mA 3.Battery Type 3.7V lithium battery
4.Battery Life 100 hours
5.Penetrability Cement wall, steel wall, wooden wall, iron wall, glass and air brick
6.Answering Patterns Headphones, recoding, wireless FM emission
7.Sensitivity Max -70 dB
8.Audio Receiver Amplifying 2000 times
9.Color Silver
10.Product Dimension :7x7X2.8CM
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