---
product_id: 306268481
title: "MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Chest"
brand: "myzone"
price: "¥51009"
currency: JPY
in_stock: true
reviews_count: 8
category: "Myzone"
url: https://www.desertcart.jp/products/306268481-myzone-mz-switch-physical-activity-heart-rate-monitor-a-water
store_origin: JP
region: Japan
---

# Waterproof up to 10m Bluetooth 4.0 & ANT+ connectivity 6-month battery life MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Chest

**Brand:** myzone
**Price:** ¥51009
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay ahead of the pack with the MZ-Switch – your all-weather, all-sport heart rate sidekick!

## Quick Answers

- **What is this?** MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Chest by myzone
- **How much does it cost?** ¥51009 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/306268481-myzone-mz-switch-physical-activity-heart-rate-monitor-a-water)

## Best For

- myzone enthusiasts

## Why This Product

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

## Key Features

- • **Competitive Edge:** Myzone App lets you collect MEPs and compete with friends—turn every workout into a leaderboard moment.
- • **Phone-Free Freedom:** Built-in memory stores 36 hours of workout data—train without your phone holding you back.
- • **Precision Tracking:** 99.4% accuracy on chest, 95% on wrist/arm for elite-level biometric insights.
- • **Ultimate Versatility:** Adjustable straps for wrist, arm, or chest—wear it your way, rain or shine.
- • **Seamless Connectivity:** Sync effortlessly with Apple, Android, and cardio machines via Bluetooth 4.0 & ANT+.

## Overview

The MYZONE MZ-Switch is a waterproof (up to 10m), multi-position heart rate monitor with adjustable straps for wrist, arm, or chest use. Featuring Bluetooth 4.0 and ANT+ connectivity, it syncs with smartphones, tablets, and cardio machines. With a rechargeable battery lasting up to 6 months and built-in memory for 36 hours of phone-free tracking, it delivers 99.4% accuracy on the chest and 95% on wrist/arm. The Myzone App enhances motivation by logging workouts and enabling social competition through MEPs.

## Description

Product Description MYZONE MZ-Switch Physical Activity Heart Rate Monitor For Wrists, Arms & Chest The MZ-Switch is the worlds first interchangeable exercise tracker for the gym, outdoors or in water. Its wearable in 3 ways and extremely versatile. Connect using bluetooth 4.0, ANT+ to your apple or android device, or even your favourite cardio machines (Life Fitness, TechnoGym, Zwift, Polar, Strava, Wattbike) 3 Ways to Wear the MZ-Switch Chest Strap - Ideal for running, cycling, or HIIT. Arm Strap - Ideal for weightlifting, yoga. Wrist Strap - Ideal for swimming, weightlifting, yoga. Exercise Hands-free Exercise hands-free with the MZ-Switch through wireless connectivity. Effortlessly track your heart rate and monitor your exertion levels. The Myzone App The Myzone App allows you to stay up to date with friends. Take part in fitness challenges and use the in app workouts to stay active. Define Your Community Connect with friends, family, trainers or clients to help ensure and motivate you to reach your fitness potential. Products Compatible with the MYZONE MZ-Switch HR Monitor For Wrists,Arms & Chest MZ-Switch HR Monitor Wrist Replacement Straps Chest Replacement Strap MZ-Switch Charger Cable MZ-20 Digital Scales MZ-Switch Sports Bra MZ-Switch Sports Shirt

Review: Perfect for David Lloyd Members - Love it. Blaze classes at David Lloyd wouldn’t be complete without it! Battery lasts me months at a time.
Review: Myzone - Absolutely love it

## Features

- VERSATILE: With adjustable straps for your chest, wrist and arm, and being waterproof to a depth of 10m. The MZ-Switch allows you to record your heart rate, and unlock heart rate training for anybody, in any sport, in any weather.
- INTEGRATION: Connect using Bluetooth 4.0, ANT+ to your apple or android device, or even your favorite cardio machines
- MYZONE APP: With the Myzone App, you can see workout stats live, log every workout and collect MEPs (Myzone Effort Points) to compete with your friends and make every workout count
- HANDS-FREE: With built in memory capable of storing up to 36 hours of exercise, you have the ability to workout phone-free.
- ACCURACY: Offering accuracy of 99.4% on your chest, and 95% accuracy using the PPG sensor on your wrist or arm. The MZ-Switch provides the ability to track your heath and biometric data to high level.
- Warranty on any Myzone product can only be approved by Myzone.org

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091HV417Q |
| Battery Average Life | 6 months |
| Battery Description | Rechargeable (type not specified) |
| Best Sellers Rank | 23,032 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) 32 in Heart Rate Monitors (Sports & Outdoors) |
| Brand | MYZONE |
| Brand Name | MYZONE |
| Colour | red |
| Compatible Devices | Smartphones, Tablets, Computers |
| Compatible devices | Smartphones, Tablets, Computers |
| Country Of Origin | China |
| Customer Reviews | 4.2 out of 5 stars 228 Reviews |
| Display Size | 0.96 Inches |
| EU Spare Part Availability Duration | 6 Months |
| Item Dimensions L x W x H | 42L x 33W x 11H millimetres |
| Item Weight | 0.19 Kilograms |
| Manufacturer | Myzone |
| Material | Plastic |
| Material Type | Plastic |
| Model Number | MZ-Switch |
| Product Warranty | WARRANTY INCLUDED: Only products sold by Myzone Ltd will have a guaranteed manufacturers warranty |
| Product dimensions | 42L x 33W x 11H millimetres |
| Screen size | 0.96 Inches |
| Sensor Type | Optical |
| Team Name | MYZONE |

## Product Details

- **Battery description:** Rechargeable (type not specified)
- **Battery life:** 6 months
- **Brand:** MYZONE
- **Colour:** red
- **Compatible devices:** Smartphones, Tablets, Computers
- **Item weight:** 0.19 Kilograms
- **Material:** Plastic
- **Product dimensions:** 42L x 33W x 11H millimetres
- **Screen size:** 0.96 Inches
- **Sensor type:** Optical

## Images

![MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Chest - Image 1](https://m.media-amazon.com/images/I/61ffI+L9kJL.jpg)
![MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Chest - Image 2](https://m.media-amazon.com/images/I/516IxFGfqRL.jpg)
![MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Chest - Image 3](https://m.media-amazon.com/images/I/71-iiMR5YeL.jpg)
![MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Chest - Image 4](https://m.media-amazon.com/images/I/81HfEBzbtsL.jpg)
![MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker For Wrists, Arms & Chest - Image 5](https://m.media-amazon.com/images/I/91-CXCGS10L.jpg)

## Questions & Answers

**Q: Does it come in the myzone box together with the standard strap, charger and user manual?**
A: The MYZONE MZ-Switch is supplied in box containing the following:
MZ-Switch Module
Adjustable comfort chest strap
Adjustable wrist strap
Adjustable arm strap
USB charger cable
Myzone storage pouch
Getting started guide

**Q: Is the product waterproof so could be used for swimming?**
A: Yes, the Myzone MZ-Switch is waterproof and can be used for swimming.

**Q: My Myzone switch purchased in October 2021 is not working and won’t charge up**
A: Please contact Myzone Support via the Help option in the app and they will be able to help you.

**Q: What size is this? It comes in small, standard & large**
A: The Myzone Switch is supplied with the Standard sized strap.

XS and XL straps can be purchased separately.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect for David Lloyd Members
*by B***3 on 29 August 2025*

Love it. Blaze classes at David Lloyd wouldn’t be complete without it! Battery lasts me months at a time.

### ⭐⭐⭐⭐⭐ Myzone
*by S***T on 10 January 2026*

Absolutely love it

### ⭐⭐⭐⭐⭐ MyZone
*by A***A on 16 June 2024*

Does exactly as described. I like the alternate options on where I can wear it depending on my activity. Chest strap definitely more accurate but the versatility is unmatched.

## Frequently Bought Together

- MYZONE MZ-Switch Physical Activity Heart Rate Monitor – A Water Proof Fitness Tracker for Wrists, Arms & Chest - Perfect for Father's Day
- MYZONE MZ Switch Replacement Arm & Wrist Straps - Black
- MYZONE MZ-Switch Replacement Charging Cable – Reliable Power Replacement for The MZ-Switch Fitness Tracker

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-23*