Underground Metal Detection Precise Positioning Outdoor Detection Equipment(Black)

1. Stretch length: 40-60 inches 2. Detector diameter: 7.9 inches 3. Battery: 2x9V AA (not included) 4. Working voltage: 18V 5. Sensitivity: US 25/50 cents: 20cm 6. Its detection depth: depends on your target area detection 7. Detection disk: waterproof 8. Frequency: 6.25KHz 9. Search mode: LCD and sound mode 10. Current: 10ma/70ma(MAX) 11. Detection objects: metal (iron nails, iron covers, aluminum rings, small aluminum products, coins, gold, copper, silver) Applications: gold detection, desert detection, security inspection, archeology, treasure hunting, beach detection. 12. Built-in high sensitivity, strong identification ability, strong versatility, and easy to use 13. Net weight: 1.4kg Package list: 1 x detector 1 x English instruction manual