This Hand-Held Metal Detector is ideal for any location where security checks are warranted. The unit is sensitive enough to detect metal objects the size of a quarter. Specifications: ¥ High-piched alert ¥ Can operate on rechargeable Ni-Cad battery (not included) ¥ Battery can be recharged in body scanner ¥ Red LED indicator light ¥ De-sense button Includes: ¥ Custom carrying case ¥ 9V battery SIZE: 16 1/2" x 3" x 9/16"