【COMPATIBLE FOR MORE DIFFERENT SIZE POUCHES】: This laminator machine is compatible with laminating pouches from the size of business card to the size of A3 paper. 【TEMPERATURE CONTROL TO PROTECT YOUR MACHHINE】: Built in a 2-roller heating System(supported both thermal and cold laminating works), this laminator won't be too hot with an intelligent temperature control system, which would be more safety to protect your machine and make it last longer year.