---
product_id: 42052632
title: "Official Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, and All Ocean Sports - Proven & Patented"
brand: "sharkbanz"
price: "¥44267"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/42052632-official-magnetic-shark-deterrent-band-for-swimming-surfing-diving-all
store_origin: JP
region: Japan
---

# Waterproof to 100M/330ft Patented magnetic tech Lightweight 3 oz design Official Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, and All Ocean Sports - Proven & Patented

**Brand:** sharkbanz
**Price:** ¥44267
**Availability:** ✅ In Stock

## Summary

> 🦈 Stay fearless, stay magnetic — the ocean’s new must-have shield!

## Quick Answers

- **What is this?** Official Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, and All Ocean Sports - Proven & Patented by sharkbanz
- **How much does it cost?** ¥44267 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/42052632-official-magnetic-shark-deterrent-band-for-swimming-surfing-diving-all)

## Best For

- sharkbanz enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Travel Friendly:** Waterproof to 330 ft, TSA-approved, and backed by a 3-year warranty for worry-free adventures.
- • **Universal Fit for All Ages:** Comfortable, ergonomic silicone band fits ages 5+ and can be worn on wrist or ankle.
- • **Always On, No Charging Needed:** No batteries or charging—just wear it and go, hassle-free ocean protection.
- • **Trusted by Ocean Pros & Families:** Used by Navy SEALS, pro surfers, and families worldwide for peace of mind.
- • **Scientifically Proven Shark Deterrent:** Patented magnetic technology overwhelms sharks’ electroreceptors, keeping you safer in the water.

## Overview

SHARKBANZ is a patented, scientifically validated magnetic shark deterrent band designed for swimmers, surfers, and divers. Lightweight and waterproof up to 100 meters, it uses magnetic technology to disrupt sharks’ electroreceptors, providing a safe, battery-free, always-on solution trusted by professionals and families alike. With ergonomic design, universal fit, and TSA-friendly features, it’s the ultimate ocean safety accessory backed by multiple innovation awards.

## Description

The Sharkbanz deterrent field is approx. 3-6 ft. The unpleasant sensation becomes more intense for a shark at about 1 meter (3 feet), and the field strength increases exponentially each cm/inch closer to the source due to the laws of magnetism.
These particles are small bits of iron collected by the strong magnet. No need for concern.
Yes, they are allowed by TSA in both types.
No, only sharks and rays can detect the field. No animals can be harmed by Sharkbanz.
No.
Sharkbanz emit a field that quickly drops off, so sharks cannot sense it from far away.
At a distance of 10 feet and beyond the field is not detectable by even the most sensitive laboratory equipment.
Sharkbanz within 24 inches (60 cm) of the compass will cause it to display an inaccurate reading. No compass, no problem.
If you have metal or medical devices under the skin, always consult with your doctor before purchasing and using Sharkbanz.
Nurse sharks are not repelled by Sharkbanz. Benthic sharks such as wobbegongs (family Orectolobidae) and port Jackson sharks (Heterodontus portusjacksoni) are not deterred by Sharkbanz.
No, we don't test on captive sharks.
We are constantly striving to make improvements to our products' effectiveness and usability. Thanks to our outstanding manufacturing partners and product designers, we have evolved Sharkbanz into a premium ocean safety line of goods, while staying true to our principle of affordability and style.
Designed for beachgoers, ocean athletes, and marine professionals, Sharkbanz use patented magnetic technology developed by marine biologists to deter predatory shark species.  Our technology has been verified by the Government of Western Australia and an independent third-party analysis group at the prestigious School of Coastal Environment Department of Marine Science at Coastal Carolina University.
Measuring at 3 ounces with a universal fit, Sharkbanz doesn’t impact performance and allows you to focus on your training goals.
With a depth rating of 100m/330ft, you can feel protected during shoreline or shallow dives among curious ocean life.
Whether a swell is local or on the other side of the world, bring your travel-friendly Sharkbanz along for peace of mind in between sets.

## Features

- EFFECTIVE SHARK DETERRENT - Using patented magnetic technology, Sharkbanz overwhelm sharks’ electroreceptors causing a highly unpleasant sensation that turns sharks away. Technology based on proven science, published research, and testing by the Western Australian Government and verified by an independent third party University.
- SIMPLE, SAFE TECHNOLOGY - No Batteries, No Charging; Always on. Lightweight (3 oz). Wear on your ankle or wrist. Waterproof to 100M / 330 ft. TSA and Airline Travel Friendly. Magnetic Shielded Box included for safe storage.
- WORN BY OCEAN PROFESSIONALS & FAMILIES - Universal Fit, Ages 5+. Our mission is to provide greater ocean safety for everyone. Wear one or multiple for greater coverage. Hundreds of testimonials from swimmers, divers, Navy SEALS, triathletes, pro surfers, and ocean athletes of all ages and backgrounds.
- PREMIUM MANUFACTURING - Ergonomic design and premium materials used for enhanced comfort and durability, including soft silicone band and stainless steel Sharkbanz can be worn over or under wetsuits and will not affect ocean athletic performance. This product is fully guaranteed against faulty workmanship and materials for 3 years.
- AWARD WINNING & TRUSTED PRODUCT - Winner of Popular Science’s Greatest Innovations, Weather Channel Best Summer Tech, Forbes Best Health Tech, and many more. Sharkbanz has been trusted and used as a way to reduce the risk and enjoy greater peace of mind since 2015 from customers around the world.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range Description | Kid |
| Asin | B01MRS18JM |
| Best Sellers Rank | #100,722 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #29 in Swim Belts |
| Bracelet Form | Wristband |
| Brand Name | SHARKBANZ |
| Chain Type | Box Chain |
| Clasp Type | Magnetic |
| Collection Name | All |
| Color | Midnight / Bimini, Slate / Azure, Slate / Black, White / Seafoam |
| Customer Reviews | 4.7 4.7 out of 5 stars (283) 4.7 out of 5 stars |
| Gem Birthstone Month | September |
| Hardware Color | Silver |
| Item Dimensions | 7.87 x 3.15 x 3.94 inches |
| Item Length | 7.87 inches |
| Item Shape | Round |
| Item Type Name | shark deterrent bracelet |
| Item Weight | 3 ounces |
| Manufacturer | Sharkbanz |
| Material | Silicone, Stainless Steel |
| Metal Type | Stainless Steel |
| Model Year | 2016 |
| Number Of Items | 1 |
| Number Of Packs | 1 |
| Part Number | SB2 - 0SLAZ |
| Size | Universal Fit, Ages 5+ |
| Sport Type | Ocean sports |
| Style | Shark Deterrent Ankle / Wrist Band |
| Style Number | SB2 - 0SLAZ |
| Target Audience | beachgoers, swimmers and surfers |
| Theme | ocean safety and shark deterrent |
| Unit Count | 1 Count |
| Upc | 765857605517 |

## Product Details

- **Age Range (Description):** Kid
- **Brand:** SHARKBANZ
- **Color:** Midnight / Bimini, Slate / Azure, Slate / Black, White / Seafoam
- **Material:** Silicone, Stainless Steel
- **Style:** Shark Deterrent Ankle / Wrist Band

## Images

![Official Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, and All Ocean Sports - Proven & Patented - Image 1](https://m.media-amazon.com/images/I/51Iip2CxF-L.jpg)
![Official Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, and All Ocean Sports - Proven & Patented - Image 2](https://m.media-amazon.com/images/I/815orf9hHIL.jpg)
![Official Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, and All Ocean Sports - Proven & Patented - Image 3](https://m.media-amazon.com/images/I/71dm1LZO7qL.jpg)
![Official Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, and All Ocean Sports - Proven & Patented - Image 4](https://m.media-amazon.com/images/I/71yXpJEbmVL.jpg)
![Official Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, and All Ocean Sports - Proven & Patented - Image 5](https://m.media-amazon.com/images/I/81QNz37MU6L.jpg)

## Questions & Answers

**Q: Does this also repel killer whales???**
A: No.  The magnet in the band repels only sharks and rays. These fish have electro receptors all around their faces and gills. The strong magnet over stimulates these receptors, and therefore is an uncomfortably overwhelming sensation for the shark. Killer whales are mammals and don't have these receptors sites.

**Q: What's the difference between Sharkbanz and Sharkbanz 2 for the price difference?**
A: The Sharkbanz was the original production model.  The Sharbanz 2 is an updated model.  I can only comment about comfort and appearance.  The newer version, the band is softer, more pliable and comfortable, and easier to fasten and unfasten.  The shape has been slightly modified so it fits much better around your ankle.  I would not buy the older version because it just represents "old stock" that has not previously sold.

**Q: Will this deter whale sharks? Going snorkeling and hoping to see some.**
A: i doubt it

**Q: If you wear a race chip on the left ankle and this band on the right, would it interfere with race chip?**
A: Luis, 
Great question. The real answer is only found in determining if the race chip is effected by magnetic polarity. If you have a compass near sharkbanz it will displace the polarity of the compass causing the needle to spin. I would confirm with race officials and bring the sharkbanz to a judge and test before the race. Hope this helps.

## Frequently Bought Together

- SHARKBANZ - 2 Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, Snorkeling and All Ocean Sports
- SHARKBANZ 2 Magnetic Shark Deterrent Band for Swimming, Surfing, Diving, Snorkeling and All Ocean Sports
- FCS x SHARKBANZ POD

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-11-04*