1. Multiple ways to detect hidden lenses. 2. Wireless lenses can be detected by RF detection function. 3. It can scan with high brightness red light to find various lenses that are hard to be found with eyes. 4. Detection frequency: 1MHz-6.5GHz. 5. Can effectively detect wireless/wired cameras. 6. Various prompt functions for RF detection: sound prompt, vibration prompt, LED indicator. 7. More covert detection methods. 8. RF signal strength indicator, fast positioning signal source. 9. Adjustable detection sensitivity. 10. Built-in rechargeable lithium battery. Can be used continuously for 6-8 hours. 11. Small size and easy to carry. Features: Mini portable Sensor with 5 infrared night vision LEDs, professional detection of mini pinhole camera. With white LED lights, can be used as a flashlight. One-button alarm prompt anti-theft function to prevent loss. Built-in three-dimensional omnidirectional sensor chip, device reflection and sensitivity are greatly improved; sound and light alarm function prompt. Can open the alarm prompt function when going out camping. Specification: Color: Black. Material: ABS. Current: 30mA. Battery: Built-in 130mA. Battery Charging Time: about 1-2 hours. Use Time: about 6-8 hours. Package includeds: 1 x Sensor. 1 x USB Cable. 1 x User Manual