... Fulfilled functions and easy operation. Rechargeable and Portable Handheld Metal Detector Key features:(1). Ultimate sensitivity: detects medium ... Cadmium free NI-MH battery and charger. Applications: Airports, Sporting Events, Prisons, Nuclear Facilities, Correctional Facilities, Transportation Terminals ... , Stadiums/ Concerts, Historical Landmarks HOT!! Rechargeable Handheld Metal Detectors TX-1001B