Magene H803 Armband Heart Rate Monitor features dual ANT+ and Bluetooth connectivity for seamless sync with cycling computers, sports watches, and major fitness apps.

Upgrade your workout tracking with the Magene H803 Armband Heart Rate Monitor. Equipped with high-precision optical sensors, it provides accurate, real-time heart rate tracking on your forearm—eliminating the tight, restrictive feel of traditional chest straps. Featuring dual ANT+ and Bluetooth connectivity, it syncs instantly with cycling computers, sports watches, smartphones, and top fitness apps. Built with a breathable, adjustable strap and a long-lasting rechargeable battery for intense training sessions.

• High-Precision Optical Sensor: Delivers precise real-time heart rate data for cycling, running, and high-intensity workouts.
• Dual ANT+ & Bluetooth Protocol: Connects simultaneously to bike computers (Garmin, Magene), smartwatches, and training equipment.
• Broad App Compatibility: Syncs seamlessly with popular platforms including Strava, Zwift, Onelap, Wahoo, and TrainerRoad.
• Comfortable Armband Design: Worn on the forearm or upper arm with a soft, breathable adjustable strap for a friction-free alternative to chest belts.
• Rechargeable Battery: Long-lasting power capacity designed for extended indoor and outdoor fitness sessions.