•Principle: Using LED infrared physical laser scanning technology, the detector emits infrared light through the refraction of the camera's glass mirror and the filtering of complex light through the color filter, so let's scan for hidden cameras •Easy and accurate: Turn on the detector switch and move up, down, left and right to scan the surroundings, if there are red spots, adjust the flicker frequency to locate the hidden suspicious items •Light and compact: Lightweight and simple, easy to carry, can be put in the pocket or wallet or hung on the keychain Specifications: •Model: Q88 •Product size: 42x42x14mm •Net weight: 14g •Battery capacity: 70mAh •Material: ABS plastic •Charging time: 1 hour •Usage time: 2 hours •Working Current: MAX 180mA Package included: •1 x Hidden Camera Finder •1 x Charging Cable •1 x English and Chinese User Manual