Purchase Qty. Reference FOB Price
10-499 Pieces US$70.00
500-4,999 Pieces US$65.00
5,000+ Pieces US$60.00
Product Description
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 ...