Specifications: Type: laser camera detector detector Detection frequency range: 1mhz–6500mhz Wired camera laser detection range (self-timer): 0.1m–20m Detection range of RF equipment: 0.05m-10m (affected by transmission power of RF equipment) Power supply: built-in lithium polymer battery 450mAH Current consumption: 8mA Observation lens: infrared filter lens Detection wavelength: 920nm Material: ABS Body size: 92 * 46 * 15mm/3.62 * 1.81 * 0.59in. The extended length of antenna: 179mm/7.04in Contracted length of antenna: 22mm/0.86in Testing method: Laser detection Vibration (mute) detection Beep detection LED display screen detection Headphones. How to use: Detect whether your home is bugged by any spy devices. Detect whether your office or workplace is bugged by any spy devices. Check whether your car is equipped with spy devices such as GPS tracker, and check whether your mobile phone is bugged. Check whether you are exposed to dangerous radiation from household appliances. Detecting wireless mobile phones and Internet signals Detect when to send SMS Recording equipment for detecting public toilets, hotel rooms, entertainment activities, etc. Privacy during commercial transactions Package includes: 1 x laser camera detector detector 1 x earphone 1 x usb data cable 1 x user manual Laser Lens Detection: Equipped with laser scanning feature that helps locate hidden camera lenses. Ensure your privacy by easily identifying and disabling any unauthorized surveillance in your surroundings. Versatile Applicability: Not only does it detect spy devices, but it can also detect mobile phones and internet signals. Protect yourself from dangerous radiation and maintain privacy during commercial transactions. Multiple Detection Methods: With vibration, beep, LED display screen, and headphones, you can choose the detection method that works best for you. Stay informed and alert to potential threats in your home, office, or car. Portable and Easy to Use: Compact design measuring just 92*46*15mm, it easily fits in your pocket or bag. Simple to operate, making it convenient for anyone to use and detect spy devices. Portable and Easy to Use: Compact design measuring just 92*46*15mm, it easily fits in your pocket or bag. Simple to operate, making it convenient for anyone to use and detect spy devices.