[High Sensitivity & Adjustable Threshold]The signal detection device can adjust the sensitivity according to the actual demand. The detection frequency range is wider and the anti ability is stronger. By adjusting the potentiometer, can effectively detect cameras and GPS locators and etc. Prevents being monitored, intercepted, and tracked. [Portable & Easy To Use]Small size and light weight design let camera detectors easy to carry to a variety of occasions, and you can easily manipulate it through just a few keys. Dual mode RF detector detectable, buzzer mode and vibrate mode can also use earphone to detect RF signal, without any sound from unit. [Speedy & Pinpoint Accuracy]This bug detector can quickly and accurately detect whether your car is equipped with a camera. It can accurately detect various cameras RF frequency from Frequency detection range 1Mhz -6500MHz for all FR frequency wireless audio and video transmission frequency. [Wide Range of Applications]This RF Detector can be used in homes, offices, hotels, motels, cars, bathrooms, dressing rooms, business negotiations, confidential meetings, military areas, government agencies, entertainment venues or as a daily scanner. Material: plastic colour: Black Package Contents: 1 x Camera Detector Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.