Features ACCURATE AND EFFICIENT: In complex environment, the detector can effectively filter the noise interference of the signal, accurately catch the stable signal source for analysis, and judge the azimuth and distance of the signal source by adjusting the sen COMPACT AND PORTABLE: The signal detector has a compact body, easy to carry. Can be used to prevent cell phone recording software, car GPS DETECTION RANGE: Digital control of high sensitivity professional wireless detection devices, respectively used to detect 1MHz‑6.5GHz DETECTION FUNCTION: Wireless signal scanner detects magnetic fields, electromagnetic waves, and cameras DURABLE MATERIALS: The camera detector adopts excellent PC material with high strength, wide range of temperature, no deformation and corrosion resistance Specification: Item Type: Wireless Signal Scanner Model Number: X13 Material: PC Signal Detection Range: Approx. 5cm / 2in ~ 8meter / 26.2ft Signal Detection Frequency Range: 1MHz-6.5GHz Detection Function: Magnetic field detection, electromagnetic wave detection, camera detection Power Supply: Built in lithium battery 3.7V 400ma Package List: 1 x Detector 1 x User Manual 1 x USB Charging Cable Package List 1 x Detector 1 x User Manual 1 x USB Charging Cable