Color Selection: Green//white/blue/yellow APP: APP Language: Simplified Chinese, Traditional Chinese, English, Japanese, Korean, Thai, French, German, Spanish, Portuguese, Italian, Polish Printing Resolution: 203DPI Effective Printing Width: 48mm Printing Speed: 6-10mm/s Label Width: 53mm Operating System: Android/IOS Connection Method: Bluetooth 4.2/Type-c Paper Cutter: Full Metal Carbon Steel Serrated Blade Print Head Life: 50KM Power Supply Mode: Lithium Battery Battery Capacity: 1000mAh Device Weight (bare Metal): 150g Device Size (bare Metal): 8.7*9*4cm Single Unit Packaging Size: 11.6*9.65*5.65cm Specifications: 1. Easy To Use, The Mini Printer Can Connect To All Types Of Smart Devices Via Bluetooth And Is Compatible With Smartphones And Tablets As Long As You Need To Download The Appropriate App. 2. High Quality, This Thermal Photo Printer Requires No Ink And No Cables, Print Anywhere And Anytime. 3. Portable Design, Palm-sized Design, Can Be Taken Anywhere After Being Fully Charged. You Can Print Photos, Labels, Messages, Lists, Records, Websites, QR Codes, Etc. Conveniently Capture The Scenery You See, Record Your Sweet Words, And Collect Interesting And Practical Exercises, 4. As An Excellent Gift For Girls, It Is Also Suitable For Children To Develop Intelligence, Promote Creativity, Do Interesting Things With Children, Share Fun And Love With Them, And Bring Them Closer. At The Same Time, They Grow With Them. 5. Suitable For Printing Black And White Photos, Memos, Notes And Many Application Themes At Home, School, Office, Suitable For Students, Children, Teachers, Craft Courses, Work Plans, Shopping Lists.