Details Heat Dissipation Hole: Multiple heat dissipation holes at the bottom can effectively dissipate heat during operation and prevent overheating during long-term use. Indicator Light: Clear indicator light allows you to check the working status of the product in a timely manner and make corresponding adjustments. Round Corners: Compared with traditional square corners, an arc design can better ensure safety during installation and use. Application This product can be widely used in homes, schools, studios, print shops, offices, companies, etc. for printing contracts, office documents, inventory lists, business checks, transportation labels, and boarding passes, and is compatible with Android, iOS, and iPad. How to Download Long press the power button. Connect the "MH.