Voltage : 100-240V Max. Resolution : 300dpi Use : Receipt Printer Print Speed : 30ppm Double-sided Printing : No Supports Network Printing : Wired Paper Feed Mode : Auto Max Paper Size : A1+ Type : Thermal Printer Interface Type : Ethernet r Origin : Mainland China When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it