Feature 1 [Inkless Printing] This portable printer is easy to use, eliminating the need for cartridge, toner or ink, clean and eco friendly. 2 [Print Size] The wireless printer supports thermal paper with a width of 210 or 218mm (A4 paper width), catering to a variety of printing needs. 3 [Easy to Use] Simply connect via Bluetooth, download for iprint APP, and start printing anytime, anywhere without the need for complex computer connections. 4 [Wide Compatibility] This portable printer is compatible with both for iOS and for Android smartphones (with Bluetooth), ensuring wide compatibility. 5 [Large Capacity] Built in 1000mAh rechargeable battery, this mini printer can be fully charged in about 1.5 hours, allowing for continuous printing of 90 sheets of A4 thermal paper.Item Type: A4 Thermal PrinterMaterial: ABSConnection Method: BT 4.0 or aboveAPP Support System: For iprint APP, support for Android and for IOS systemsPrinting Specification: 200dpiBattery Capacity: 1 x 1000mAh rechargeable lithium battery (built in)Automatic Power off: 30 minutesCharging Time: About 1.5HContinuous Printing Battery Life: 90 sheets A4 thermal paperPrinting Speed: 10mm/sApplicable Paper Width Specification: 210mm 218mm thermal paper (not included)Charging Interface: Type CSize: Approx. 265x58x32mm/10.4x2.3x1.3in Package List1 x A4 Thermal Printer1 x USB Cable