Metal Detector / eSSL-HHMD
Working frequency : 0~25 KHz 9V Battery (Without Rechargeable Battery) Net weight : 400gm Product size: 415mm x 85mm x 45mm Rugged, impact, free-fall drop height of 2 meters without damage. Light weight, large detection area fast detection speed. Continuous alarm function with low sound or vibration at the same time.