58mm Portable USB Charging Home Phone Bluetooth Thermal Printer Features: 1. Bluetooth S0C solution, higher integration, more stable Bluetooth connection, and better compatibility 2. Battery positive and reverse protection design, better safety; large capacity and long-lasting standby 3. Battery power display, more intuitive and user-friendly 4. High-quality print head, stable and clear printing, no paper jams 5. High quality, anti-fall and shock-proof 6. Support USBcar charging 7. Ergonomic design. Comfortable grip; skin-friendly design, better touch Product parameters: 1. Supported systems: Windows, Android, iPhone 2. Network printing: not supported 3. Automatic double-sided printing: not supported 4. Printing media: thermal paper 5. Printing method: line thermal printing 6. Paper loading width: 58mm 7. Resolution: 203dpi 8. Label type: thermal paper 9. Printing speed: 90mms 10. Printing width: 48mm 11. Communication interface: USBUSB+Bluetooth 12. Power supply: 5V1A 13. Interface: Type-CUSB-C 14. Battery capacity: 2500 mAh 15. Product size: 85.5 x 118 x 47mm 16. Net weight: 190 grams Packing list: -Printer x 1 -Printing paper x 1 -Power adapter x 1 -Data cable x 1 -Manual x 1