DIY鐳射炫彩發光燈

Fully Automatic and All Metal Detectors - Your detector detects all kinds of metal objects. Unless you have set for some objects that you don’t want to detect. LCD – The LCD with light, it improve to identify the metal in night or caliginous outside. Target Identity - The detected objects are shown on the LCD display. You can decide immediately if the objects worth to be recovered. Unwanted Target Elimination - You can set the detector not to respond to some objects. Unique Tone for Target - You don’t have to keep watching the LCD display, when an object is being detected, an unique tone corresponding to a target will generate. You may even searching when there is little or no light. No Clumsy Slack Cable - hidden search coil cable (connecting between control unit and search coil) avoid entangling and for ease of stem length adjustment. Headphone Jack - provided for headphone connection. Both stereo or mono headphone can be used. Volume Control - for adjusting the output volume to the loud speaker or headphone. Batteries Condition Indicator - shows the conditions of the batteries in the battery compartment. Waterproof Search Coil - lets you use the detector in the shallow water. Adjustable Stem - lets you adjust the detector’s length for comfortable use. The micro-plug that connects the search coil and the controller unit is made of metal which makes the plug more reliable. Armrest & stem - designed to eliminate strain on forearm. The nylon bracket to further secure the slip of the hand compartment after long time holding the detector by arm. Power - Use six 1.5-volt AA alkaline batteries. The built in insolating circuit helps avoid wrong battery connection and prolong the battery life.