---
product_id: 449981959
title: "Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT STRAVA Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports"
brand: "magene"
price: "$70.38"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/449981959-magene-h803-heart-rate-monitor-armband-ant-bluetooth-optical-hr
store_origin: US
region: United States of America
---

# Dual ANT+/Bluetooth 45h ultra-long battery ±1 BPM accuracy Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT STRAVA Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports

**Brand:** magene
**Price:** $70.38
**Availability:** ✅ In Stock

## Summary

> 💓 Stay ahead of your heart, not behind the pack!

## Quick Answers

- **What is this?** Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT STRAVA Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports by magene
- **How much does it cost?** $70.38 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/449981959-magene-h803-heart-rate-monitor-armband-ant-bluetooth-optical-hr)

## Best For

- magene enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Connectivity:** Effortlessly sync with Zwift, Strava, Peloton, and more via dual ANT+ and Bluetooth protocols.
- • **Precision at Your Pulse:** Experience heart rate monitoring with clinical ±1 BPM accuracy for real-time, reliable data.
- • **Comfort Meets Durability:** Adjustable Lycra armband (19-31cm) with scratch-resistant IML case ensures all-day wear and resilience.
- • **Endurance That Matches You:** Train without limits—45 hours of continuous battery life keeps up with your longest sessions.
- • **Safety First Vibration Alert:** Stay in the optimal zone with a discreet vibration warning that prevents overexertion and injury.

## Overview

The Magene H803 Heart Rate Monitor Armband delivers ultra-precise real-time heart rate tracking with ±1 BPM accuracy, supported by a 45-hour battery life and dual ANT+/Bluetooth connectivity. Its adjustable Lycra strap and scratch-resistant IML case provide comfort and durability across multiple sports, while a unique vibration alert safeguards your workout intensity. Compatible with leading fitness apps like Zwift, Strava, and Peloton, it’s engineered for the modern athlete who demands performance and style.

## Description

Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT STRAVA Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports

## Features

- HIGH HEART RATE WARNING: As the exercise heart rate reaches the preset heart rate warning value, the armband will vibrate to remind you, more directly compared with the LED light warning. Effectively controlling the intensity of exercise and reducing the risk of sports injuries， H803 Heart Rate Armband enables you to dedicate yourself to exercise fully. *You can set the value of heart rate warning through Magene Utility App.
- ADJUSTABLE ARMBAND: Adopting Lycra elastic webbing and Velcro buckle strap, the Armband is convenient to wear, skin-friendly, with an adjustable range of 19cm-31cm (accommodate a weight range of 40kg-120kg), applicable in multiple exercise types.
- IML CASE: Adopting the IML technique, the case of H803 is wear-resistant, scratch-resistant, and not easy to fade. The more typical TPU soft rubber material can provide a smooth feeling, reduce friction with clothing, and avoid dust, thus being easy to clean and wear.
- SIDE BUTTON: The side button is set independently, and you can press it for 2 seconds to switch on and off. Click the button to trigger the search function, thus achieving easy operation and preventing accidental touch.
- ULTRA-LONG BATTERY LIFE: 45h battery life meeting the requirement of long-distance training or compeion.*The battery life data are based on laboratory test. The actual duration may be slightly different due to the use environmental, temperature and other factors; please refer to the actual endurance time..IP67 WATERPROOF AND DUSTPROOF: Sweat-resistent.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Age Range | Adult |
| Color | Black |
| Style | Modern |
| Compatible with | Smartphones |
| Display Size | 0.96 Inches |
| Display Type | 没有展示 |
| Shape | Rectangular |
| Material Type | Tpu,Rubber |
| Features | Heart Rate Monitor |
| Sport | Cycling, Fitness, Hiking, Running, Yoga |
| Batteries Included? | No |
| Description Pile | Lithium |
| Brand | Magene |
| Manufacturer | Magene |
| Item model number | H803 |
| Package Dimensions | 20.19 x 17.3 x 2.69 cm; 91 g |
| ASIN | B0B1D147K5 |

## Product Details

- **Brand:** Magene
- **Material:** Tpu,Rubber
- **Colour:** Black
- **Compatible devices:** Smartphones
- **Screen size:** 0.96 Inches

## Images

![Magene H803 Heart Rate Monitor Armband, ANT/Bluetooth Optical HR Sensor Compatible with ZWIFT STRAVA Peloton and Other APP, Suitable for Running Cycling Yoga and Other Sports - Image 1](https://m.media-amazon.com/images/I/61QV67QW9IL.jpg)

## Frequently Bought Together

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-22*