Magene H803 Heart Rate Armband Strap

Stay locked in and ready to train with the Magene H803 Replacement Armband Strap. Specifically designed for the Magene H803 Optical Heart Rate Monitor, this soft and flexible armband offers a secure, non-slip fit — even during high-intensity workouts. Whether you’re replacing a worn strap or keeping a clean spare, this band helps maintain comfort, accuracy, and performance.

Features & Details

• Designed For: Magene H803 Optical Heart Rate Monitor
• Comfort Fit: Soft, skin-friendly elastic band that moves with you
• Secure Hold: Anti-slip design stays in place during intense activity
• Adjustable: Fits a wide range of arm sizes with easy adjustment
• Durable & Washable: Built for repeated use and easy cleaning
• Note: Sensor module not included – this is the strap only