Fitness ImprovementFor those who want basic heart rate-based features to keep their fitness training simple.* Shows when you’re improving fitness based on your heart rate* Displays calories burned* Comes with comfortable textile transmitter and coded heart rate transmission to avoid cross-talk.

114248 Features: Fasten the simple sideclip and forget that you’re wearing the soft, clothing-like material while the ergonomic design makes it feel almost natural Work out hard and don’t worry about it to the removable textile strap is machine washable Specifications: