1) This gadgets is a professional anti-spy equipment, it can detect most of the wireless cameras and audio bugs by RF frequency detection.
2) It can also uses an array of ultra bright LED that create a strong reflection from a camera's lens.
3) All frequencies including GSM, Wifi, Bluetooth, FM, VHF, UHF, 900/1200/2400 wireless audio and video transmis frequencies can be detected
4) Detectable RF frequency range is 1MHz to 6.5GHz; RF signal strength detection adjustable.
5)Rechargeable lithium polymer battery built-in, 6 hours operating battery life time