Features: -The detection frequency range is wide and can detect RF signals such as GSM, 3G, 4G, 5G, Bluetooth and Wi-Fi 2.4G. And there are 4 adjustable frequency levels. -Built-in advanced smart chip, each function is more technical and easier to use. -It is light weight and small size, very convenient to carry and suitable for different places. Built-in rechargeable battery can last for 6 hours. -It ensures privacy and security protection by accurately detecting spy cameras, eavesdropping devices, wireless pinhole cameras, hidden infrared cameras, GPS trackers, etc. .
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