Model Number: AU-360#1-#9380 Brand Name: sammipack Key Specifications/Special Features: FeaturesIt can print frontwards, upwards, downwards in 360 degree.Color touch screen, what you see is what you get.Equipped with two lithium batteries.This printer can be operated independently without connection of computer. It integrates the humanity image design with foolproof operation.The printer has a unique subsection function. Namely, one message can be printed by multiple rows, which solves the problem of the maximum printing height of reaching 18mm for every row.It can print 1-15 lines of English and numbers &1- 8 lines of Chinese characters. It can print big or small characters, one printer can perform two functions! One as two!Automatic energy saving function (The screen will automatically turn off after 10 seconds). After charging the battery, it can be used for 8 hours. And the battery can be directly charged while printing (without stopping the printing). Or it can be charged separately after stopping printing. The standby time can reach as long as 20 hours.The user can input symbols and texts of any length, which is not limited by the ratio of length & width requirement.There is USB interface and can be connected with computer to transfer symbols and logos.