Key features

• •Advanced 4-Channel Optical Heart Rate Sensor: Equipped with cutting-edge optical heart rate technology, this sensor minimizes motion artifacts and accurately tracks your heart rate even during intense workouts.
• •Heart Rate Zone Monitoring: C009Pro features 5 color LED indicators Light for heart rate zone training, clearly displaying your current zone-Warm-up,Fat Burning,Cardio,Strengthening,and X-games,Ensures your training stays within the most effective heart rate zone.
• •Bluetooth & ANT+ Compatibility: Built-in Bluetooth and ANT+ technology allow you to connect the armband to GPS bike computers, Fitness Apps, Gym equipment, and Running Watches. Dual-protocol support allows real-time heart rate monitoring on multiple devices simultaneously.
• •Comfortable & Lightweight Wear: Made with soft, breathable fabric, the band is more comfortable than chest straps. Weighing only 12.2g, it feels nearly weightless. Wear it on your upper or lower arm, clip it to your goggles, or place it directly against your skin for accurate heart rate tracking.
• •Easy to Clean: The sensor can be easily detached from the strap for quick cleaning. Designed specifically for heart rate measurement during sports and fitness activities.
• •Rechargeable Battery: Enjoy up to 30 hours battery life with magnetic fast charging, keeping you powered through long training sessions.