Features: - Professional radio detection with high sensitivity, adjustable threshold and long frequency detection range - Easy to use (sensitivity knob switch only), sound and light alarm indicator, accurate and reliable - Can detect fast GPS locator packet locator; - Can detect 1.2G/2.4G wireless camera; - Can detect hidden 5,8GHz wireless camera and wireless eavesdropping - Can meet military/police surveillance. It can detect the electrical source, so it will prevent electromagnetic radiation damage to you and your family. Technical data: Colour black Material: ABS Battery: 3,7V 1500MAH Length of charging cable USB: 93,5 cm Operating Current: 60mA Working time: 10~15 hours Frequency Range: 1 MHZ-8000 MHZ Detection sensitivity: <0,03 mw Detect dynamic range: 73db Detect rage: kamera wireless 1,2 GHz: 10㎡, Kamera wireless 2,4 GHz: 15㎡, (transmitter: 10mw) Function: mainly do detect GSM error, audio error, GPS car locator, wireless camera, hidden eavesdropping device, cheating device, stealth wireless headset, etc. Pass: 1. Has there been a wireless connectivity error or tracking the location of your car or office? 2. 3. Whether there is radiation from the base station in the working environment and residential buildings. 4. 5. Detection of wireless signals, mobile base stations and wireless monitoring systems 6. Do microwave ovens and other household appliances harm the human body? 7. Is there a suspicious wireless signal in the environment? 8. 9. Do business negotiations, school management, factories, military facilities 10. Coincidence of Mahjong watch and radio waves! 11. For mortgage vehicles, used cars, pawnshops, warranty companies, small energy companies, information financing companies, etc. The package includes: 1 x Detector 3 x Antenna 1 x USB cable 1 x User Manual in English Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.