You can use Polar IR interface for serial port (black) or Polar IR interface for USB port (white) to transfer data to ProTrainer 5 or Polar Precision Performance software from these Polar products:
Polar S610i / S610
Polar S720i / S710i / S710
Polar S725
Polar S725X / S625X
Polar S810i / S810
Polar IrDA 2.0 adapter compatibility
You can use the latest Polar IrDA 2.0 adapter to transfer data to ProTrainer 5 or Polar Precision Performance software from these Polar products: