Wireless Signal Detector Anti Detecting Camera GPS Scanner Finder Cc308 Item Type: Wireless Signal Detector Product Material: ABS Model: cc308 Laser Detection Camera Distance: Approx. 10cm ~ 10metres / 3.9in ~ 32.8ft (red light flashing can be recognized by naked eyes) Radio Wave Detection Camera Distance: Approx. 5cm ~ 1000cm / 2in ~ 32.8ft (depending on the camera transmitting power to determine the distance) Detection Distance: (Approx.) 30 ~ 50cm / 11.8 ~ 19.7in (at 50mv-200mv) 100 ~ 200cm / 39.4 ~ 78.7in (at 300mv-600mv) 300 ~ 800cm / 118.1 ~ 315in(at 800mv-1200av) Power Supply Model: Lithium Battery (built-in battery shipped) Battery Capacity: 450 mA Current Consumption: 8mA Detection Laser Wavelength: 920nm Receiving Frequency Range: 1MHz-6500MHz Optical Lens: Special Filter