1、4 MODES: Capable of detecting various surveillance or eavesdropping devices, including wireless WiFi signal detection, magnetic GPS detection, red IR light detection, flashlight. With 2 alarm modes, beep and vibration, it can be applied to a variety of scenarios. 2、ANTI INTERFERENCE: Camera detector adopts the third generation smart chip, which helps to extend the detection range to 1MHz‑6.5GHz, and also enhances the anti interference capability. 2G, 3G, 4G, GSM signals can be detected quickly. 3、PORTABLE AND DURABLE: Camera finder is made of advanced PC material, 0.63 x 0.83 x 3.46in size and lightweight. You can use it in locker rooms, conference rooms, bathrooms, hotels, rental houses, offices, etc, to guard your individual privacy and important information. 4、WIDELY APPLICABLE: This RF signal scanner has built in rechargeable lithium ion battery with a quick one hour charge (up to 25 hours of use per full charge, can be used as a backup for 25 days). Using passive, wireless, infrared scanning technology, can accurately detect eavesdropping, GPS tracking devices, wireless cameras, electric radiation sources, etc. 5、SUPER HIGH SENSITIVITY: Camera finder adopts improved super sensitivity chip with 4 sensitivity levels, which can accurately locate the signal source. 30 square meters effective detection range. It can easily detect cameras in the environment or bugs around. Item Type: Camera Detector Material: Plastic, Electronics Charging Interface: Type C Operating Time: 25 Hours Continuous Antenna Gain: -56db Signal Receiving Range: Approx. 5cm-8m/2.0in-26.2ft Infrared Detection Distance: Approx. 10cm-6m/3.9in-19.7ft Sensitivity: 4 Levels Adjustable Battery Type: Built in 400mAh Lithium Battery (Included) 1 x Camera Detector 1 x Charging Cable 1 x User Manual