Features: Portable Design: This portable printer features a compact and lightweight plastic body, making it easy to carry for on the go printing. Equipped with wireless Bluetooth-Compatible technology, this thermal printer seamlessly connects with various smartphones and tablets.. High Efficiency Printing: Utilizing advanced thermal printing technology, this printer delivers fast paper output. . Crisp Print Quality: With high resolution printing capabilities, this device ensures clear and readable small receipts and labels. It accurately prints barcodes for professional results. Long Battery Life: The built in high capacity battery supports extended use, allowing multiple printing on a single charging. Specifications: ●Product name: Handheld portable Bluetooth-Compatible thermal printer ●Printing speed: 90mm/second ●Print: hotlines printing ●Effective printing width: 57mm ●Density: 8/mm, 384 points/line ●Printing characters: ANK: 8 x 12, 16 x 24 GBK: 16 x 24, 24 x 24 ●Characters per line: ANK: 48,32 GBK: 24,16 ●Paper type: Thermal paper ●Paper width: 58mm ●Roll diameter: 40mm ●Core diameter: 15mm (minimum) ●Paper thickness: 0.12mm ●Barcode: 1-D: UPC-A, UPC-E, EAN-13, EAN-8, CODE39, ITF25, CODABAR, CODE93, CODE128 2-D: code Printer Size about 121×84mm/4.76x3.3in Package Includes: 1set printer note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight size difference due to different manual measurement.