Easy to Use ---- Switchable silent/beep mode. Before detecting, please turn off cell phone/router/other wireless device to reduce interference. You can select the detection mode and sensitivity according to actual needs. Provides a good using experience Multifunctional ---- Professional to find hidden bugs: view multiple cameras, GPS tracker and listening device by detecting wireless RF signal,infrared signal, magnetic signal etc. Fully protect your privacy, enhance the safety of your life and work Accurate Detection ---- Frequency range (1-6.5GHZ), detection range (5-15m) benefits by latest technology of this bug detector. More accurate, wider detection range, and able to detect more bugs. This detector is a reliable privacy protector Working Longer Charge Sooner ---- 25 hours extra long continuous working time, just takes only 1 hour to fully charge. This hidden camera detector excellently meet your detect needs and save your time on travel, in hotel, Airbnb and car Product Support ---- Before detecting, please turn off known wireless device to reduce interference. For assistance, please feel free to contact us. We provide 24-hour customer support. POLESNOW strives to provide a good product and service to you