Hold the incense at a slight angle, then set it on fire. Wait for it to light up and blow out after a short while.
Let the incense smolder in a specially created burner, which allows you to conveniently and safely hang the incense.

Warnings:
• Do not leave lit incense unattended
• Do not use on exposed surfaces as incense can cause ash contamination
• Regularly clean the incense holders to prevent ash contamination
• Keep away from children
• Do not burn incense if you are pregnant or have difficulty breathing
• Make sure that the incense is completely extinguished before putting away the incense after use

You can read more about returns and complaints here.