58mm Portable Logistics Takeaway Receipt Bluetooth Thermal Printer Features: 1. Polymer lithium-ion battery 7.4V 1500 mAh, built-in power management chip to avoid overcharging, protect the battery and extend battery life. 2. Bluetooth SOC solution and Bluetooth link compatibility are better and more stable. 3. Bluetooth mode and protocol: Bluetooth 4.0 dual-mode Bluetooth (BREDR+BLE), 55 meters of open space. 4. Charging port: TYPE-C interface, which is common with mobile phone charging cables to prevent the traditional miniUSB port cable from being lost and unable to charge. 5. Rubber stopper protection design to prevent water and dust from entering. Product parameters: 1. Printing method: line thermal printing 2. Number of printing points: 384 pointsline 3. Point density: 8 pointsmm 4. Printing speed: maximum printing speed 90mms 5. Printing width: 48mm 6. Paper output direction: Top paper output 7. Interface: USB-CBluetooth wireless module 8. Font: Font A：12X24 Font B：9X17 Chinese characters: 24×24 9. Character size: Font A：1.25×3.00mm Font B：0.88X2.13mm Chinese characters: 3.00×3.00mm 10. Characters per line: Font A:35Font B:46Chinese characters: 17 11. Character types: Chinese simplifiedChinese traditionalEnglishJapaneseKorean, etc. 12. 1D barcode: UPC-A, UPC-E, JAN13(EAN13), JAN8(EAN8), CODE39, TF, CODABAR, CODE93, CODE128 13. 2D barcode: QR, PDF417 14. Paper width: 58mm 15. Paper diameter: less than or equal to 41mm 16. Paper thickness: 0.048mm-0.08mm 17. Battery capacity: 1500mA 18. Charging standard: 5V1A 19. Battery voltage: 7.4V-8.4V 20. Dimensions: 83.6 x 118 x 48.6mm 21. Weight: about 225 grams (excluding cashier paper) Packing list: -Printer x 1 -Printing paper x 1 -Charging cable x 1 -Adapter x 1 -Manual x 1