Step 1) Click on System –> Import/Export–>Dataflow-Profiles and you will see this
Step 2) Now After Click on Dataflow-Profiles you will see this
Step 3) Now Click on Add New Profile & it will take you on a new window
Step 4) Now fill all the details in the Columns which i fill below image.
Step 5) Now After Filling all the details click on Save and Continue Edit button
Step 6) Now if you want to Export Product just click on Run Profile in Popup button.It will take a time to download your file so just relax for a 5 minute.
Step 7 ) After All If you want to Import your Product just Follow Above step only change the Import option which i show you in a image