Description:Professional radio detection device, high sensitivity ,adjustable threshold ,large range of frequency detection.Can detect 1.2G to 5.8G wireless camera equipment, can detect magnetic GPS locator in standby modeCan detect mobile, China Unicom Telecom 2G .3G 4G band mobile phone SIM card bugBuilt-in bright red LED, you can find the entire display camera, pinhole, button and mobile camera, etc.Scope of use: hotels, bathrooms, hotels, entertainment, changing rooms, pawn shops, guarantee companies, etc.Specification:Material: PlasticFrequency Range/1mhz-8000mhzDetection Dynamic /> 73dbDetection Sensitivity 0.03mv (main Frequency Band)Detection Range/ 2.4g 10 Square Meters (standard 10mw) 1.2g 15 Square Meters (10mw)Mobile Phone Frequency Band, 2g 3g .4g Signal, 15 Square MetersLevel 10 Digital Tube, Cellular Device, Vibration IndicatorBuilt-in 3.7v 1000ma Polymer Lithium Battery, Charging Time is About 2.5 HoursWorking Current 60-110ma, Continuous Work for 4-5 HoursProduct Weight: 150gSize Chart:19x10x5cm/7.48x3.94x1.97inchPackage Includes:1x Detector1x Antenna1x EU Adaptor1x ManualNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful on-line shopping!