Features:Compact structure, lightweight and portable, convenient to carry with you, without the limit of time and place. Lightweight, simple, reliable copier that will make your work easier. No inks and no replacement parts needed. Copy the design onto the transfer papers easily and quickly, clear and beautiful transfer printing, effectively keeping the paper neat, not easy to fade, simple and fast to use.BT connection design, mobilephone APP one-click printing. Simple and fast, it allows you to adjust the imaging size, angle, cropping, mirroring, scale adjustment. You are free to print out various tattoo-imagings in your mobilephone album via the app control. And support language switching between Chinese and English.Multifunctional design, with multi-imaging printing, color map line drawing and cropping function. Enlarge A4 frame to print multiple copies, after coming out, concatenate it into a large imaging for use.Support uses with computers, cellphones and PC tablets. PC running environment requirements: XP/WIN7/WIN8/WIN10.?Save time and effort, 30 minutes no operation automatic shutdown. Built-in 7.4V, 2000mAh lithium battery, Type-C charging, with long endurance.Easy paper feeding operation, direction identification of tattoos printing paper, put the yellow side up and the white side down into the input port of the printer neatly, and the printing paper will be sucked in automatically.