Feature: 1. [4 IN 1 DETECTOR] With RF signal error detector, magnetic field GPS detector, camera lens finder and AI automatic scanning function, convenient and practical. 2. [FREQUENCY RANGE] Can effectively detect the area within 15㎡ and accurately detect various eavesdropping radio frequencies within the range of 300-2700MHz. 3. [MULTIPLE USAGES] Can detect WiFi and IP camera, wireless audio eavesdropper, human body wire, GPS tracer, magnetic GPS device, etc. 4. [WITH BATTERY] Built in 1000mah rechargeable battery, which can be used continuously for about 8-12 hours (depending on the use mode), easy to use and carry. 5. [EASY OPERATION] The switch between functions is realized through 3 buttons, with visual LED signal indication, sound and vibration prompt, accurate signal acquisition. 6. [APPLICABLE PLACES] The camera detector has a compact size, suitable for hotel, meeting room, bathroom, changing room, residence, office, examination place, etc. Specification: Item Type: RF Detector Kit G338 Parameter: Frequency Range: 300-2700MHz Detection Dynamic Range: >73db Indication Mode: 10 levels LED light indication Battery Type: Built in single 3.7V 1000mah polymer lithium battery (built in battery) Battery Model: 803040 Battery Capacity: 1000mah Working Current: 60mA Continuous Operation: 8-12 hours Detection Sensitivity: <0.03mw Detection Range: 5.8G: 15㎡ (standard 10MW) 2.4G: 10㎡ (standard 10MW) 1.2G: 10㎡ (standard 10MW) Mobile Signal 2G 3G 4G: 15㎡ Camera Detector Parameter: Working Voltage: 5V Detection Lamp: 10 infrared lamps super bright detection Coverage Distance: The coverage distance is far, the lens reflection point is clearly visible, easy to see the pin hole lens reflection point within 10 meters Product Features: Supports plugging in any mobile power supply, charging bank USB interface for power supply, plug and play, and fast use.. Package List: 1 x Host1 x Antenna1 x Lens Detector1 x USB Charging Cable1 x User Manual