Description: 【Portable】: The size of Camera Detector is 9.3cmx4.4cmx1.5cm/3.66inchx1.73inchx0.59inch. Fine workmanship, lightweight and portable, suitable for business trips 【Easy to Use】: Signal detector, simple buttons, easy to operate and use. You can use it to move up, down, right, left, and check the surrounding environment. 【Long Working Time】: Signal Scanner, 300mAh large battery capacity, can be used continuously for 25 hours. 【High Sensitivity】: Detector, 4 levels of sensitivity adjustable, 1MH-6.5GHz large receiving frequency range, it can help you detect all locators within this range and find the location of the detection device 【Efficient】: Listening Devices Detector, accurate detection, can detect all cameras, protect your privacy. Specification: Material: ABS Antenna gain: -56db Charging power: DC5V1A Product battery: 3.7V/300mAh Signal detection range: 5cm-10m Optical lens: Dedicated filter detection distance: 10cm-15m Size Chart: 9.3cmx4.4cmx1.5cm/3.66inchx1.73inchx0.59inch Package Includes: 1x detector 1x Mini USB Charging Cable 1x User Manual Note: Please allow slightly errors 1-2cm differences due to manual measurement.