Model NumberSK-20 BrandSDS TypeHand Held Metal Detectors Battery1.5 x 2 Volt BatterySub TypeHand HeldWeight< 300 gmMaterialABS MouledSkuSA.ME.1464599Type Of ProductMetal DetectorDescriptionPower Source alkaline battery 3 volt (1.5*2)volt run minimum 550 hrs 10% detection rate. Battery protection provided against damage due to reverse polarity Indication Single lED BASED audio and visual multiple indication for:- Switch on Metal detection Low battery indication Operation Single Push Button operation Construction its rugged and impact resistant ABS moulded casing Scan rate minimum 3' to 24'/Sec. Please Note: Product may differ (eg. colour) from the product Image displayed on website. Kindly check the technical specifications provided in description to make better purchase decision.