Metal Detector Color LCD Display Night Vision Remote Metal Locator 25m Depth Finder for Gold Silver Copper Item Type: Metal Detector Material: ABS Search Range: 1200 meters Detection Depth: 25 meters. This instrument can detect at least 6 meters for an object measuring 5x5cm, can detect up to 5-12 meters for an object measuring 30x30cm. The larger the area of the object, the deeper its detection depth will be. It can achieve a maximum of 25 meters. Specific Functions: It can accurately determine the burial position of objects and locate them. It can also rely on a frequency regulator to identify the specific type of metal. Camera: 480P, 8 white LED lights, 1 infrared light (color night vision) Screen: 640x480 pixel color LCD large screen Search System: Microcomputer processor control and reflection conductivity Battery: Transmitter: 1 x 12V 1600mAh rechargeable lithium battery (built in) Receiver: 1 x 12V 1000mAh rechargeable lithium battery (built in) Transmission Frequency: 5.6-6KHz Signal Frequency: 360-440MHz Detection Type: Gold, silver, copper, stone, etc.