Does one have to do anything to turn it off and save battery when not in use?

After the sensor is properly worn, it will automatically turn on, the front LED flashes (turns off after 10 times). * Note: The red light indicates that the monitor is ready to use.

Will this connect with Nu Step cross trainer?

It syncs with all my set ups - Garmin, Wahoo and my Schwinn Carbon Blue Spin bike computer (who know who made that)

Will this connect to the cardio machines at the gym?

I connected to my phone using bluetooth

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💓 Track Smarter, Train Harder, Connect Everywhere

BUILT TO ENDURE - Durable, wear-resistant materials with IP67 water resistance to handle sweat and weather without breaking a sweat.
STAY IN THE ZONE - Flashing LED indicator keeps you focused by confirming heart rate and connection status in real-time.
LONG LASTING POWER - Up to 1000 hours of battery life means less downtime and more time crushing your fitness goals.
PRECISION IN MOTION - Advanced noise-cancelling tech ensures accurate heart rate tracking even during intense workouts.
SEAMLESS CONNECTIVITY - Simultaneously streams data via ANT+ and Bluetooth to multiple apps and devices for ultimate versatility.

The Magene H303 Heart Rate Monitor is a cutting-edge chest strap sensor designed for professional-grade accuracy and durability. Featuring dual ANT+ and Bluetooth connectivity, it pairs effortlessly with popular fitness apps and equipment. Its advanced noise reduction technology ensures precise heart rate data even during vigorous activity, while the IP67 rating protects against sweat and rain. With a robust 1000-hour battery life and an intuitive LED status indicator, the H303 empowers athletes and fitness enthusiasts to optimize every workout session.

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

€ 48.09

Duties & taxes incl.

Slovakiastore

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30 daysfor PRO membership users

15 dayswithout membership

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Brand	Magene
Material	Plastic
Color	H303
Compatible Devices	Smartphones
Product Dimensions	2.45"L x 1.38"W x 0.45"H
Item Weight	0.06 Kilograms
Battery Life	1000 Hours
Sensor Type	Wearable
UPC	899385372846
Manufacturer	Magene
Item Package Dimensions L x W x H	5.35 x 3.31 x 1.34 inches
Package Weight	0.08 Kilograms
Item Dimensions LxWxH	2.45 x 1.38 x 0.45 inches
Brand Name	Magene
Warranty Description	1 year
Model Name	H303
Suggested Users	unisex-adult
Part Number	H303
Included Components	Battery

Magene H303 Heart Rate Monitor, Heart Rate Sensor Chest Strap, Protocol ANT+/Bluetooth, Compatible with iOS/Android APPs

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