This device detects all kinds of spying technology, including hidden cameras, bugs, GPS trackers, and audio/video surveillance devices. It features a full-band high-gain antenna, full-frequency scanning technology, and can detect all commonly used 1-8000MHZ frequency bands. The device also has a strong magnetic detection, infrared scan mode, and intelligent detection. It is easy to carry and can be used continuously for 8-10 hours. The package includes a detector, antenna, USB cable, and English user manual.