A4 Paper Mini Printer Bluetooth Connection Inkless Thermal Printing Machine Battery Powered 90 Sheets Capacity Pink1INKLESS PRINTING: This portable Bluetooth printer supports inkless thermal printing without the need for any carbon, ribbon, or ink, ensuring clean and tidy printing effect. 2APPLICABLE PAPER: This portable thermal printer is suitable for A4 paper printing, suitable for 210mm218mm wide thermal paper (not included), and has a wide range of applications. 3APP CONNECTION: This inkless thermal printer supports small paper strips and long banner printing. Simply load the thermal paper and connect to the APP to operate it. 4GOOD COMPATIBILITY: This portable A4 printer is suitable for iOS and for Android phones (with Bluetooth connection), and supports continuous printing of 90 sheets A4 thermal paper. 5BATTERY POWERED: Built in 1000mAh rechargeable lithium battery, fully charged in about 1.5 hours, automatic shutdown after 30 minutes of no operation, standby time up to 30 days.