Features 1、Ink-less /u0026 Wireless BT 4.0 Connection: The smart label printer uses BT4.0 wireless connection and advanced thermal printing technology, which compatible with Android or Apple systems and means no messy ink or toner cartridges to replace. 2、Smart APP: Search /"Marklife/" in the APP store or GOOGLE PLAY, and download it. After entering the app, click to search for BT device, click to connect it. (Note: Please do not search and connect a BT printer in the BT settingd of your mobile phone). The app allows for seamless control of your label printer, enabling you to print labels from your phone with ease. 3、Smart Printing: The inkless label maker can quickly identify labels, making label creation even easier and enhances accuracy and expedites label production, saving you both time and hassle. Press the button on the side, open the upper cover, load the label paper correctly, and after closing the cover, a green light will be displayed in the correct state. After connecting the phone and device, the label can be printed. Specification Features: Ink-less & Wireless BT 4.0 Connection: The smart label printer uses BT4.0 wireless connection and advanced thermal printing technology, which compatible with Android or Apple systems and means no messy ink or toner cartridges to replace. Smart APP: Search "Marklife" in the APP store or GOOGLE PLAY, and download it. After entering the app, click to search for BT device, click to connect it. (Note: Please do not search and connect a BT printer in the BT settingd of your mobile phone). The app allows for seamless control of your label printer, enabling you to print labels from your phone with ease. Smart Printing: The inkless label maker can quickly identify labels, making label creation even easier and enhances accuracy and expedites label production, saving you both time and hassle. Press the button on the side, open the upper cover, load the label paper correctly, and after closing the cover, a green light will be displayed in the correct state. After connecting the phone and device, the label can be printed. Type-C Rechargeable: This thermal label printer is available in 9 language versions and can be charged through a Type-C USB cable. With its batch printing function, you can print multiple labels at once, saving you time and effort. Wide Application: This printer is perfect for a wide range of applications, from labeling products and files, to creating custom labels for your clothes or personal belongings. Specification: Product material: ABS Product size: 9.5 x 7.4 x 4cm / 3.74 x 2.91 x 1.57in White label paper: 12 x 40mm /4.72 x 1.57in, 150pcs/roll Net weight: about 150g / 5.92oz Product color: Green, White (Optional) Battery: Built-in 5V 1A 1200mAh lithium battery Power Indicator Status: Steady green light: Power on/ standby/charge completed Red light is always on: Charging/out of paper/overheating/opening the cover Flashing red: Low battery will cause weak handwriting, please charge in time Packing List: 1 x Label Printer 1roll x Label Paper 1 x Type-C Cable 1 x User Manual 1 x Outer Box Package List 1 x Label Printer 1roll x Label Paper 1 x Type-C Cable 1 x User Manual 1 x Outer Box