Product Parameters:
• Alarm indication: audio and vibration at the same time
• Sensitivity: about ≥ 5 cm (for RMB, one yuan coin)
• Power supply: 9 V battery (6F22ND) ( Not Included )
• Body size: 23 x 3.8 x 2.2cm
• Net weight: 175 grams
• Gross weight: 275 grams
Detection range: 0-4CM
* Random shipment of the retail packing box
Brand Story
