[Multiple Detection Modes] This 5-in-1 detection device features: 1. RF Signal Detection – Detects wireless signals from Wi-Fi, 2G, 3G, 4G, and 5G devices. 2. Magnetic Field Detection – Identifies magnetic objects such as GPS trackers and magnetic-mounted cameras. 3. Camera Lens Detection – Helps locate hidden or pinhole cameras. 4. Vibration Sensing – Detects physical vibrations from nearby electronic devices. 5. Built-in Flashlight – Provides illumination for visual inspection. [Privacy Protection] This detector identifies RF-emitting devices, including wireless and wired cameras, audio recorders, and other electronic equipment. Adjustable sensitivity allows precise signal source identification. Designed with strong anti-interference capability for reliable performance. [Durable and Portable] Compact and lightweight (100 x 32 x 13 mm, 36.2 g), it features a built-in antenna and rechargeable lithium battery for extended use. Ideal for travel and everyday carry. [Wide Application] Suitable for use in homes, offices, hotels, vehicles, and other personal or professional spaces. Also appropriate as a practical gift for individuals concerned with privacy and security. Color: Black Material: Plastic Package Includes: 1 x Detector Device