LCD Screen Metal Detector Lightweight Gold Silver Treasure Deep Sensitive Finder Detector

Features: High sensitivity. Easy and simple to operate. Detection distance keep steady when 9V battery is used up to 7V. Save power. Alkaline battery can work over 45 hours. Sound alarms when turn on or turn off device. Specification: Color: Blue/Black Detection Distance: Iron nail: 30-60mm US 25 cent: 40-50mm Power supply:1 x 9V battery (Not included) Item Size: 625 x 165 x 165mm,810 x 165 x 165mm (stretch) Package included: 1 x Metal Detector 1 x User Manual Details pictures: