description:
<br />
<br />underground metal detector
<br />
<br />item specifics:
<br />power source: 9v battery
<br />ground plate diameter: 16.5cm
<br />detection of maximum depth: 20-30cm
<br />work frequency: 22khz
<br />work electricity: &amp;amp;lt;50ma
<br />work voltage: 7v~9v
<br />
<br />features:
<br />- detection distance keeps steady with 9v battery is used up to 7v
<br />- low power consumption: alkaline battery can work over 45 hours!
<br />- sounds tone &amp;amp;amp; light indicator when metal is detected
<br />- suitable for children aged 8+
<br />
<br />package included:
<br />1 x metal detector(batteries not included)
<br />1 x instructions
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