Features: Protect your privacy with our Portable multiple Function detectors, designs to detect invisible cameras, eavesdropping devices, and locate trackers, ensuring comprehensive security in any environment. Featuring a small design, this detectors is equipped with a high capacity lithium battery that supports fast USB Type C charging, offering up to 36 hours of use and 30 days of ready time. Ideal for travel , business professionals, and anyone concerned about privacy, this device provides peace by safeguarding person and commercial information. Perfect for use in hotel, conference room , private vehicles, and other sensitive locations, it ensures your surroundings frees from unauthorized surveillances. With its high sensitivity sensors and intrusion alarm function, this strong ABS material detectors offers reliable performances and easy operation without requiring technical expertise. Specifications: Material: ABS Length: about 135mm/5.31inch Screen size: about 31x17mm Battery capacity: 300mAh Working time: 30 days Antennas gains: -14db Receiving frequency ranges: 3MHZ-8500MHZ Signale detectors ranges: 10m Package Includes: 1xPrivacy detectors note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.