- It can be recharged. It needs 4-6 hours for charging. (standard 9V battery ,the charger and rechargeable battery are ordered additional)
- The alarm terms is sound and light alarm simultaneously, or vibration and light alarm simultaneously. You can choose the operate terms optionally.
- When the low sensitivity on-off is pressed, the metal detector will only alarm when it finds big metal object
- Li battery, USB charge cable (for option)
