Retractable Handheld Metal Detector (1*6F22 included)

- It can be used for public security in airports, railway stations, docks, prisons,
customs and frontier defense as well as quality control of medicine, food and other
commodities
- With very low power consumption, this detector can work for over 14~16 hours
continuously
- Control: circulation switch (ON, OFF, a sound of light)
- Operating power: 1*6F22 Battery included)
- Low battery alarm