
metal detectors, Handheld Metal Detector ET-140 Handheld Metal Detector with Wireless Charging Features Key Specifications/ Special Features: Features: Highly sensitive Easy and simple to operate Detection range remains unchanged when battery capacity drops to 7V from 9V Power saving, continuous operation of at least 40h The alarm is continually, automatically sounded when the battery exhausts Features of ON, OFF signaling sound Options of high (H) and low (H) sensitivity available Wireless charging feature, provided our original wireless charger is equipped Provision of acousto-optic and vibration changeover switch |