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Lance-Canadafast shipping and no problems -
Lucila-BrazilEquipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.
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Hamadivo-FranceBest seller,good transaction and fast delivery time
Keywords [ cell phone signal jammers ] match 403 products.
Stationary Use Anti Spy Ultrasound Recording Blocker for Military Secret Keeping
| Material: | Metal |
|---|---|
| Color: | Black |
| Function: | Voice Recording Device As Cell Phone, Recording Pen, Audio, Hidden Microphone And Etc. |
Portable Case Cellular Blocker Built in Rechargeable Battery Directional Antennas
| Working Frequency: | 1-6000MHz |
|---|---|
| Blocking Objects: | Mobile Phone, WIFI, Walkie Talkie, Remote Control And Etc. |
| Power Supply: | Built-in Rechargeable Battery, AC 100-240V, DC 24V |