Underground Metal Detection Precise Positioning Outdoor Detection Equipment(Black)

1. Stretch length: 40-60 inches2. Detector diameter: 7.9 inches3. Battery: 2x9V AA (not included)4. Working voltage: 18V5. Sensitivity: US 25/50 cents: 20cm6. Its detection depth: depends on your target area detection7. Detection disk: waterproof8. Frequency: 6.25KHz9. Search mode: LCD and sound mode10. 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 use13. Net weight: 1.4kgPackage list:1 x detector1 x English instruction manual