Item Type: Mini Printer Material: ABS Model: For C13 Battery Type: Inbuilt 800mAh Lithium Battery (Ship with Inbuilt Battery) Printing Method: Thermal/No Ink Printing Imaging Mode: Black and White Printing Parameters: 200 DPI Resolution Charging Time: About 2-3 Hours Paper Size: Approx. 57 x 30mm / 2.2 x 1.2in Scope of Application: Print Any Text, Picture, Memo, Blessing, Schedule, Shopping List, Label, Etc. 1、[Mini Palm Size] Portable BT inkless thermal printer, compact and light. BT picture printer, easy to carry, 200 DPI resolution. If you need APP to download the QR yard, please use the inbuilt printing paper to print after turning on the phone, and you will see the QR yard downloaded by the APP.  2、[Wireless Connection] This instant photo printer can download "iprint" from the application store via for Android and for IOS system, after successfully connecting to BT. You can print any text, pictures, memos, blessings, schedules, shopping lists, labels, topics, etc. you want.  3、[Thermal Printing Paper] InBuilt thermal printing paper and high quality lithium battery, we will inbuilt 1 roll of nonstick thermal paper, you can print out the QR yard of APP for the first time, it is convenient for you to download APP, you need you after the printing paper is used up Also purchase 57 x 30mm thermal printing paper. The charging time is about 2‑3 hours, and the standby time is long.  4、[Ergonomic Design] The concave cutter head can tear the paper easily, and the mini sticker printer will not hurt your fingers when tearing the paper. You need to leave a distance of one inch for the first print.  5、[Portable] Portable inkless printer is the best gift for girls or children, food sorting, item sorting, this home office gadget is very easy to organize items for mothers in families with many children.