Description:Note: TP31 version is ONLY SUPPORT transfer paper with a width of 3.15" . NOT FOR regular thermal paperKey Features:Portable design, rechargable: Consistently delivering creative ideas with efficiency and impact. Simple stylish shape and portable size 5.7*2.64*2.1 Inch (145*70*54mm). 2200mAh built-in lithium-ion rechargeable battery and using USB-C charging method. TP31 prints up to 330 sheets per charge.Smooth,precise printing: In less then 10 seconds, TP31 produces clear and precise lines, empowering you to create stunning tattoo masterpieces. Whether you're a seasoned artist or just starting out, it transforms traditional sketching.Versatile &compatible: TP31 bluetooth printer can compatible with smartphones, pads, it makes the design and printing process for tattoo enthusiasts and beginners a breeze. Works seamlessly with Android, iOS.Powerful Phomemo App: The upgraded app boasts AI tattoo design, preview options, and a tattoo materials library. Its intuitive interface makes editing and printing a fun and easy experience.The machine ONLY supports transfer paper sized 3.15" x 5.24", NOT US letter or A4 paper. You can trim other sizes of transfer paper to a width of 3.15" for printing. The package includes 30 sheets of thermal paper.Technical Specifications:Printing Method: ThermalResolution: 203 dpiPaper Width: 3.15" (NOTE: If you have other size transfer paper, you can cut it to a Width of 3.15" for use)Dimensions: 5.71 x 2.76 x 2.13 inchesWeight: 15.87 ouncesConnectivity: Bluetooth, USBWhat's in the Box:1 x Phomemo TP31 Printer1 x USB Cable1 x User Manual30 x 80*133mm Transfer PaperABS