[3 in 1 Wireless Anti-Bugging Detector] This detector uses advanced military technology and has three detection modes to find out a variety of eavesdropping devices, wireless cameras, surveillance cameras and car trackers that may exist around you, effectively preventing your privacy from being compromised. | [Ultra-sensitive wireless camera detector] The sensitivity of the detector is adjustable in 5 levels, which can find the emission source more accurately. The higher the sensitivity, the wider the detection range, choose the appropriate sensitivity according to your needs. | [Wide range of applications] Are you worried about hidden cameras in hotels, public restrooms, store fitting rooms? Are you worried that there are bugs under the table of important meetings? Are you worried about your car being fitted with a GPS tracker? Our anti spy detector can help you find these devices that violate your privacy. | [Easy to carry & use] The eavesdropping device detector weighs only 30 grams and is as small as a pen. When you go on a business trip or travel, this detector is easy to carry and will not burden you. The detector has 2 alarm modes: beep and vibration. Press the power button to switch to vibration mode when you don't want others to know you're detecting a wireless pinhole camera. | [Long battery life] The GPS tracker detector has a built-in 400 mAh polymer lithium battery, which can work continuously for 25 hours when fully charged. If you have questions about our products, please feel free to contact us. We aim to provide you with better service.