?Professional Customer Service? VAOECMS has always been committed to provide you with the highest quality RF bug detector and lifetime professional customer support to ensure you have a perfect shopping experience, please feel free to contact us if you have any questions, Our professional customer service team will reply you at the first time with the most satisfactory solution. ?Durable and Portable?This GPS tracker finder is a handy anti spy tool with small size and light weight, It has built-in antenna design, easy to use, easy to carry. large capacity rechargeable lithium battery, which can fast charging, continuously work for several hours. ?Privacy Protection Expert? This RF signal detector adopts advanced German technology and is designed to counter various spy devices. Effective detection of areas up to 15 square meters, with updated and smart chip. Hope our Privacy Protector will be a considerate helper for you, Protecting you and your family from any spy devices. ?Adjustable Sensitivity & Strong Anti-Interference? This hidden device detector with adjustable sensitivity, which provides ability to accurately detect and locate the spy gadgets. It's also an ideal anti-surveillance listening detector , bug finder anti spy detector with strong anti-interference. it can detect mobile phone SIM card bug and GPS locator, wireless or wired hidden camera lens, recording device,car eavesdropping, CDMA/DECT cellular audio video bugging devices and etc. ?Precise Multi-Function Detector?VAOECMS Anti Spy detector provides multiple detection functions including RF wireless signal detection, magnetic field signal detection, infrared laser scanning detection. This hidden camera detector and bug detector suitable for travel, office, bathroom, conference room, business negotiation, fitting room and etc. it can help sweep all spy devices around you and protect your privacy safe.