How to set cron job that runs every 2 hours each day?

User Question:

I want to run a cron job for every two hours , each day , can u please send me the time format?

up to how many days I'll get this for free?

EasyCron Answer:

Here is the instructions: How to set cron job which-runs every x hour.

Free user may need to renew his account every month, while paid users only need to do it yearly.