1. Working range: 0-10 meters 2. Working voltage: 3.7V 3. Detection range: 10m 4. Charging interface: Type-C 5. RF signal detection mode detection distance: 2m distance of the emitter 6. RED red light reflection point detection mode detection distance: 10m distance of the emitter 7. IR red infrared detection mode detection distance: 10m distance of the emitter 8. Laser detection, detection without omission, including dormant cameras and infrared cameras that cannot be detected by ordinary detection 9. With detective strength, RF GSM antenna, receiving signals wider and more accurately 10. Can detect wired cameras, wireless cameras, infrared cameras, remote recorders with sim cards, GPS locators with sim cards, 2G/3G signal transmitters, 2.4Gwifi signal transmitters and other products with RF radiation 11. When encountering infrared night vision equipment, it will make a strong sound. Note: When using this mode, it must be done in a dark environment and avoid sunlight, because the infrared rays contained in sunlight will affect the device. 12. Equipped with a 100mAh lithium battery, it supports USB charging, getting rid of the trouble of frequent battery replacement. It can be used continuously for 24 hours after charging once a month. 13. Small and portable, you can carry it with you when going out. 14. Product size: 92x38x12.5mm