CC308and Detector is a new brand multi-detector, which uses the active laser scanning and passive radio frequency sweep combination method to identify signal source. It is multi-angle and adjustable, keep full range detection.Features:Signal strength indicator light to detect the signal source quickly.Low-voltage indication, built-in rechargeable battery.Sensitivity adjustment to expand or narrow the detection range.Laser Detection: Eyes can see all facing camera lens within sight through the host Windows.Detection mode: Laser detection Vibration (Mute) detection Beep detection LED display detection Headset.With auto-detection function: carry the host, when the surrounding environment of eavesdropping devices, pinhole cameras, Casino gambling fraud, etc, the host in your body will be vibrate to prompt risk.Specifications:Plug Type: USReceive frequency range: 1MHz-6500MHzDetection distance:10m Power: Built-in lithium polymer battery 280mAHProbe laser wavelength: 920nmCurrent Consumption: 8mASize(LxWxH): Approx.2.6x1.9x0.6in or 6.5x4.8x1.5cmPackage Weight: Approx. 2.5oz or 70g Package List: 1 x CC308and Full-frequency Detector (Battery Built in)1 x Earphone1 x Charger1 x User Manual