Magene H303 Heart Rate Belt

The Magene H303 Heart Rate Monitor is an ECG-accurate chest strap. It features dual Bluetooth 4.2 and ANT+ connectivity, an IP67 water-resistance rating, a 1,000-hour battery life using a CR2032 battery, and built-in LED indicator lights.

Key Specifications & Features

• Heart Rate Range: 30–240 BPM
• Connectivity: ANT+ and Bluetooth 4.2 (simultaneous connection supported for compatible apps and bike computers)
• App & Device Compatibility: Works with Zwift, Strava, Wahoo Fitness, Garmin, and major GPS bike computers (Bryton, iGPSPORT, Magene).
• Strap Dimensions: Adjustable length from 64 cm to 86 cm (±2 cm)
• Battery: CR2032 coin cell battery lasting up to 1,000 hours of use
• Waterproof Rating: IP67 (sweatproof and splashproof)