Info for this article[7.88" Search Coil] - The metal detector has a search coil with a diameter of 7.88" for more flexibility and accuracy. The metal coils are reasonably waterproof to adapt to a variety of field environments without being affected by water droplets, making it ideal for outdoor use such as beaches, streams and backyards (Note: The control box is not waterproof).[Indication of meter and pointer] - When metal is found, the pointer of the meter swings to the right and an acoustic signal sounds over the speaker. Of course, you can also use the included headphones and adjust the volume so that you do not miss every treasure.[Ultralight, Fast Assembly] - This kids metal detector set can be assembled in less than 5 minutes. The leng.
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