The Green Lion Cardio Band Chest Strap delivers precise real-time heart rate and HRV tracking for fitness enthusiasts and athletes. Equipped with an advanced ECG sensor and dual Bluetooth V5.0 and ANT+ connectivity, it pairs seamlessly with over 200 fitness apps and gear.

Designed for long-lasting comfort, the strap is made from soft, durable nylon with an adjustable fit ranging from 65 to 100 cm. The lightweight body is crafted from acrylic and PC, weighing just 80 grams, and secures firmly with a snap-on buckle hook. With an IP67 water-resistance rating against sweat and splashes, magnetic charging in 1.5 hours, and up to 30 hours of working time, it is built to power through your toughest workouts.

Key features

• Advanced ECG Sensor: Delivers accurate heart rate (30–240 bpm) and HRV tracking with ±1 bpm precision.

• Dual Connectivity: Features Bluetooth V5.0 and ANT+ for compatibility with over 200 fitness apps.

• Long Working Time: Built-in 85mAh battery provides up to 30 hours of use on a 1.5-hour charge.

• Magnetic Snap Charging: Convenient magnetic port ensures easy and quick recharging.

• Adjustable Comfort Fit: Soft nylon strap easily adjusts between 65 cm and 100 cm.

• IP67 Water Resistance: Protected against sweat and water splashes during intense training.

• Smart Functionality: Equipped with instant sensor status lighting and auto shut-off.