[Mini Portable Printers] - Compact design makes this portable printer easy to carry in a bag or suitcase for on-the-go printing. Built-in roll paper (≈24 pcs A4 Paper) eliminates the need for additional paper, and allows for customizable print lengths. If you need more, compatible thermal printing paper can be found here - https://www.amazon.com/dp/B0B9W9MFB2. [Bluetooth Wireless Printer with High Compatibilty] - This compact printer supports Bluetooth connection with iPhone/iPad/Andriod mobile phones and Type-C connection with laptops and PCs. It only takes less than 1 minute to easily connect and print files efficiently. The built -in battery enables wireless printing with super long battery life of up to 9 hours. Note: Smart mobile devices need to download the "HerePrint" APP, and PC users need to install the driver through the official website. [Cost-effective Thermal Inkless Printing] - Saves money and hassle by eliminating the need to purchase ink or ribbon, and eliminates the risk of ink spills, so put it in your luggage without hesitation. More environmentally friendly and energy-saving than traditional printers. [Rugged Metal Structure for Enhanced Durability] - Unlike plastic competitors, our printer features a durable metal internal structure for extended longevity, ensuring reliable printing wherever you go. [Print Anytime and Anywhere] - Our printers support wireless and network-free printing and can be carried with you, when you are discussing business with clients, printing reports at hospitals, printing paper at university, printing listings on travel, or printing menu at home, you can always use the portable printer. [Lifetime After-sales Service] - Detailed instructions and video tutorials that can be found in the detailed page make it easy to operate and troubleshoot, and customer service is available for further assistance, so feel free to contact us and we will reply you within 24 hours!