GM231 Camera Detector for Anti Candid Security Protection Mini Pinhole Hidden Camera Lens Detect Gadget Hotel Peeping Detector 1. Material: ABS glass electronic components 2. Size: 42*42*13mm; Weight: 12g 3. Battery capacity: 80mAh lithium battery 4. Use time: 40 minutes 5. Upgrade the infrared chip and 2-speed scanning mode to filter the danger layer by layer
