Type: Camera detector Alarm mode: sound vibration Detection frequency band: 1MHz—6.5GHz Working range: 0.5-6 (m) Working voltage: 3.7 (V) Scope of application: 5M Charging time: 2 hours Working time: 25 hours of continuous work Standby time: 1 month Charging power supply: USB Sensitivity: 4 levels adjustable Dimensions:95*40*15(mm) Weight: 70 (g) Features: · High detection speed · Vehicle location detection · Laser detection does not miss · Simple operation and easy to use · 4 speed sensitivity adjustment · 300mAh large battery, Extra long standby lasting battery life. · Protecting Trade Secrets, Trade secrets shall not be disclosed. · Protect your privacy. All kinds of illegal monitoring without hiding, is the most reliable privacy security guardians Package Included: 1*Detector 1*Charging cable 1*User Manual Instruction: First, short press the power button(second button), hear "Di" sound, it turns on, enter into the Signal detection mode. When the detector get close to the devices which gives wireless signal, it will send warning alarm. Press the first button to adjust the sensitivity of the probe. Second, short press the power button again, it will enter Infrared detection mode. This mode is for those cameras not connecting wifi, to find out the hidden cameras. Look with your eye, the spot of reflection is the location of the camera. Note: This mode is for cameras, please use signal detection mode to find GPS and recording mic. (The recording device cannot be detected without turning on. The recording can be detected when it is in normal working condition and the frequency emitted is 10mhz-5ghz ) Third, short press the power button again, enter the Touch & alarm mode. The indicator light is on. Hang it on the door handle, when it is touched, it will give out alarm.