1、Compact Portability: This portable thermal printer is A4 quarter sized, effortlessly fitting into backpacks or briefcases, offering convenience for on the go printing without using carbon, ribbon, or ink. 2、Wide Format Versatility: With support for 210/218mm wide thermal paper (A4 paper width size), this wireless printer meets diverse printing needs, from small notes to long banners without requiring special paper rolls. 3、Effortless Operating: Simply load the paper, access the app, and print easily from your phone for Android via Bluetooth, eliminating the need for complex computer setups. 4、Long Lasting Battery: Equipped with a rechargeable 2000mAh battery, this portable wireless printer charges in about 1.5 hours, boasting the capacity to continuously print 100 sheets of A4 thermal paper. 5、Efficient Power Management: Featuring smart power saving technology, the portable inkless printer auto shuts down after 30 minutes of inactivity, with a standby time extending up to 30 days for prolonged efficiency. Item Type: Portable Wireless Printer Material: ABS Product Size: Approx. 27x3x5.5cm/10.6x1.2x2.2in Connection: Bluetooth 4.0 or Above APP Support: for iprint APP Supports for Android Paper Size: A4 Printable Paper Width: 210/218mm Wide Battery Capacity: 2000mAh Rechargeable Li Battery (Shipped with Built in Battery) Charging Time: Approx. 1.5 Hours Continuous Printing Time: Approx. 100 Sheets of A4 Thermal Paper Printing Speed: 10mm/s Charging Interface: Type C Usage: Open The Bluetooth Function of Your Cell Phone, Open The APP, Click The "Select Device" At The Top, Enter The "My Devices" Page, and Then Click The Bluetooth Name Beginning with GT08 to Connect to The Internal Bluetooth. If Bluetooth is Not Displayed After You Enter It, Please Click The Refresh Function and Try Again. 1 x Portable Wireless Printer 1 x Charging Cable 1 Roll x Paper 1 x Paper Shell 1 x User Manual