Metal Detector 3937ft Range 98.4ft Depth High Precision Remote Guidance 2000mAh Battery LED Display for Treasure Hunting

Good luck with your favorite purchasesBattery Included : Yes High-concerned chemical : None Origin : Mainland China DIY Supplies : Metalworking Power Type : Rechargeable Detection Range : Around: 1200m/3937ft, Depth: 30m/98.4ft Power Source : 2000mAh Lithium Battery(Included) Display Type : LED Input : AC100-240V, 50-60Hz Output : 12.6V, 1A Transmission Frequency : 5.6-6KHz Signal Frequency : 360-440Hz Detection Type : Gold, Silver, Copper, Diamond Recommended Working Temperature : -5~45°C/23~113°F Charging Duration : 10-12 hours Usage Duration: : 4-10 hours (Depending on Whether the Screen is Turned On)