---
product_id: 614466406
title: "MARIVIA NATIONAL GEOGRAPHIC Metal Detector for Kids - 7.4“ Waterproof Metal Detector Coil, Lightweight Gold Detector with Pinpoint Function & LCD Display, Beach Metal Detector (Amazon Exclusive)"
brand: "blue marble"
price: "$346"
currency: NZD
in_stock: true
url: https://www.desertcart.nz/products/614466406-marivia-national-geographic-metal-detector-for-kids-7-4-waterproof
store_origin: NZ
region: New Zealand
---

# LCD display 7.4" waterproof coil 1.4 lbs lightweight MARIVIA NATIONAL GEOGRAPHIC Metal Detector for Kids - 7.4“ Waterproof Metal Detector Coil, Lightweight Gold Detector with Pinpoint Function & LCD Display, Beach Metal Detector (Amazon Exclusive)

**Brand:** blue marble
**Price:** $346
**Availability:** ✅ In Stock

## Summary

> 🏴‍☠️ Digging for Adventure Awaits!

## Quick Answers

- **What is this?** MARIVIA NATIONAL GEOGRAPHIC Metal Detector for Kids - 7.4“ Waterproof Metal Detector Coil, Lightweight Gold Detector with Pinpoint Function & LCD Display, Beach Metal Detector (Amazon Exclusive) by blue marble
- **How much does it cost?** $346 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/614466406-marivia-national-geographic-metal-detector-for-kids-7-4-waterproof)

## Best For

- blue marble enthusiasts

## Why This Product

- Trusted blue marble brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Complete Kit:** Comes with a trowel for easy digging, making treasure hunting a breeze!
- • **Treasure Awaits!:** Unleash your inner explorer with this waterproof metal detector, perfect for beach adventures!
- • **Kid-Friendly Design:** Lightweight and adjustable, designed for young treasure hunters to easily carry and use.
- • **Precision Pinpointing:** Find treasures faster with the innovative pinpoint function for accurate detection.
- • **Fun Learning Experience:** Includes a detailed Learning Guide to educate kids on the history of metal detecting.

## Overview

The MARIVIA NATIONAL GEOGRAPHIC Metal Detector for Kids is a lightweight, waterproof metal detector featuring a 7.4" coil, adjustable sensitivity, and an easy-to-read LCD display. Designed specifically for children, it includes a pinpoint function for precise detection and comes with a trowel and educational guide, making it the perfect tool for treasure hunting adventures.

## Description

MARIVIA NATIONAL GEOGRAPHIC Metal Detector for Kids - 7.4“ Waterproof Metal Detector Coil, Lightweight Gold Detector with Pinpoint Function & LCD Display, Beach Metal Detector (Amazon Exclusive)

## Features

- FIND BURIED TREASURE – This metal detector kit is the perfect tool for a treasure-hunting expedition! The 7.4" dual coil is waterproof and has adjustable sensitivity to detect objects up to 6" deep. It's perfect as a beach metal detector!
- PACKED WITH FEATURES - In addition to an easy-to-read LCD screen, this metal detector kit has a simple setup, a pinpoint function & 3 selectable detection modes that make metal detecting easy and fun! You'll have a blast locating hidden coins & more!
- DESIGNED ESPECIALLY FOR KIDS – This high-quality metal detector's telescoping arm provides length adjustment, while the comfort grip makes it easy for all treasure hunters to use. At just 1.4 pounds, kids can carry it all day!
- PINPOINT FUNCTION FOR PRECISE DETECTION – This metal detector stands apart thanks to its innovative pinpoint function. This feature allows you to locate targets more precisely once the larger area is detected. Save time and effort when digging!
- METAL DETECTOR ACCESSORIES INCLUDED - This metal detector kit also includes a trowel that makes digging up your finds super easy! A detailed Learning Guide is also included that teaches the history of metal detecting and more!
- HIGH-QUALITY EDUCATIONAL TOYS - We're proud to make the highest quality hands-on science toys, and all our products are backed by exceptional service. If your experience is less than stellar, let us know and we'll make things right!

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Color | Black |
| Style | Modern |
| Display Type | LCD |
| Material Type | Metal |
| Power Source | Battery Powered |
| Included Components | 7.4" waterproof coil, lightweight design, and multiple detection modes |
| Batteries Included? | No |
| Brand | Blue Marble |
| Manufacturer | JMW Sales, Inc. |
| Item model number | NGJRDET4 |
| Product Dimensions | 33.2 x 12.19 x 43.51 cm; 1.38 kg |
| ASIN | B0C4C7YMXB |

## Product Details

- **Brand:** Blue Marble
- **Colour:** Black
- **Batteries required?:** Yes
- **Material:** Metal
- **Power source:** Battery Powered

## Images

![MARIVIA NATIONAL GEOGRAPHIC Metal Detector for Kids - 7.4“ Waterproof Metal Detector Coil, Lightweight Gold Detector with Pinpoint Function & LCD Display, Beach Metal Detector (Amazon Exclusive) - Image 1](https://m.media-amazon.com/images/I/81KrwtGce9L.jpg)

## Frequently Bought Together

- NATIONAL GEOGRAPHIC Metal Detector for Kids - 7.4" Waterproof Metal Detector Coil, Lightweight Gold Detector with Pinpoint Function & LCD Display, Beach Metal Detector (Amazon Exclusive)
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- National Geographic Starter Metal Detector Kit for Kids - Kids Metal Detector with 7.4" Waterproof Coil & Trowel, Lightweight Gold Detector, Beach Detecting, Gift for Boys & Girls

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-02-17*