Features: Small size pinpointer with holster, makes it be ultra portable and convenient. Bright LED flashlight for use in darkness. High sensitivity for improved detection of small targets, it can work indoors, outdoors, on sand, lawn or in soil. Locate coin, silver, jewelry and gold with speed and accuracy. 3 detcting modes, alarm sound, alarm sound+vibration and vibration, you can adjust according to your demands. The pinpointer is powered by one 9V alkaline cell, low po wer consumption. Single-button operation, allows user to quickly turn out the detection, without having to step through multiple sensitivity settings.