Heart Zones Blink 24 3.0 Plus Additional Elastic Bands, Medium/Large

The Heart Zones Blink 24 is the next generation in the Blink series of sensors. The same 3-in-1 functionality for ANT+ as the Blink 3.0 capturing heart rate, steps, and cycling cadence, plus new features such as 24 hour battery life, 13 hours of onboard memory and 5 heart rate zone blinking LED lights. The Blink 24 measures blood flow and body movement to ensure the most accurate data possible. With its dual-mode radio you can simultaneously transmit your heart rate to multiple ANT+ displays (Garmin watches, cycling computers, fitness equipment and more) and to your favorite Bluetooth Smart enabled watch or app. Features advanced optical sensors that will give you a precise BPM (Beats Per Minute) reading so you can receive the maximum benefit from your workouts.