About this item

• [High performance of real-time heart rate tracking] Eliminate noise interference caused by movement and sweating with the self-research algorithm, and output the most accurate heart rate data
• [Split Chest Strap Design] Unlike the traditional chest strap design, H603 uses a split chest strap design to give you a better product experience
• [Long Battery Life] Lasts 1000 hours: 1 hour per day, 4 times a week, 2.5 years working time. (The battery life data is based on laboratory tests. The actual situation may vary slightly due to the usage environment and other factors)
• [Ant + & Bluetooth compatible] 2 data copies for 1 training, simultaneous recording via ANT+ device and Bluetooth app, with stable transmission. *Note: The red light indicates that the monitor is ready to use
• IP67 dustproof and waterproof: meets your waterproof and dust-proof requirements in daily use. 1 year warranty (damage caused by humans is not covered by this warranty)