Strap on the comfortable and ultra-soft New Balance DualTRNr + Fitness App to transmit your heart rate data to the New Balance Heart Rate Smart App. The strap provides a continuous and accurate heart rate reading with customizable heart rate zones in the app. To customize your fitness goals, the strap helps you track your current heart rate in beats per minute, % max beats per minute, minimum heart rate, maximum heart rate, and estimated calories burned.
Syncs with Apple iOS devices iOS 6.0+, iPhone® 4S+, and the iPod touch® (5th Gen+).
Compatible with Bluetooth® 4.0 or Bluetooth® Smart Ready devices.
Transmits heart rate information to compatible gym equipment.
User Replaceable Battery.