No ink cartridges, no dust, no ink leaks, no clogs, no paper jams, just need to use specific thermal printing paper for easy printing, the portable thermal printer is designed to provide a hassle-free and hassle-free printing experience. Print on a variety of paper sizes: The printer can print on any paper up to thermal paper A4 size, giving you the versatility to print tickets, labels, receipts and more. Wireless connection: With wireless connectivity to mobile phones and computers, the Portable Thermal Printer makes remote printing easier than ever. Print from anywhere in the room without the need for cords or cables. No need for additional driver installation: The printer is compatible with most operation systems (Windows, Android, iOS) with no need for additional driver installation, making it easy to use. Lightweight and portable: Weighing only 1200g, the Portable Thermal Printer has a compact and portable design, making it easy to carry around and use on-the-go.Note: The maximum power that the product can withstand is 5V/2A. Please do not use a fast charging adapter. Please check the power of the charger before charging, otherwise it will cause failure to charge or heat.