Heart Zones Blink 3.0 | Heart Rate, Step, and Cadence Sensor**Valid on online purchases ONLY. Online purchase limit of 3 Blink 3.0s per household**
- No Chest Strap Required
- Comfortably fits on your forearm or upper arm
- Programmable for your own personal 3 heart rate zones.
- It flashes colors that match the 3 zones for your ZONING or Threshold workout: Blue-Easy, Purple-Moderate, and Red-Hard.
- Connects with the most popular health and fitness apps, including: the FREE Heart Zones Training app or others like Runkeeper, MapMyFitness, Strava, and more.
- Waterproof up to 10-20 meters – Great for swimming and water aerobics.
- Connects with the group heart rate training like the Heart Zones System.
- Compatible with Garmin Vivofit wrist band which adds tracking steps and other step data as you are moving.
- 8 hour battery life
- 100 foot Bluetooth connection range
- It is DUAL: both an activity tracker and a heart rate monitor all in one sensor.
- Heart Rate: It Blinks 3 zones colors that you can set individually with ceilings and floors that are saved in memory when the Armband is turned off.
- Step Count: It uses a built-in accelerometer to record the total number of steps for the session, step rate, distance traveled during a session, and step data is stored in memory if it is out of range of device.
- Battery Level: ANT+ or BLE with firmware updates “on the fly” which is updated.