Massive functions at all times Sighting Machine app has a lot of built-in functions and is updated from time to time, which perfectly matches your daily impression, helps you keep things in life, work and study. Vocabulary printing English vocabulary translation and printing, typing and memorization, making learning more convenient. Checklist memo, to-do for life assistant, daily plan, shopping list, message wall for home refrigerator. Temporarily used to print business cards, cell phones, etc., more life scenes, easy Checklists, reminders, to-do for life assistants, daily plans, to-do lists groceries, home fridge message wall. Temporarily used to print business cards, mobile phones, etc., and more life scenes. Doodle coloring, parent-child interactive printing graffiti, a good magic weapon for children to practice at home, in the interesting outline and coloring, a little artist was born. Label printing, home storage labels, household medicine classification, shoe storage and clothes, etc., carefully make every little detail of life. 300dpi ultra-clear printing Japanese professional printhead technology, ultra-clear to render every unforgettable moment.The print head with 0.087mm precision can display 300dpi printing resolution at the retina in an effective area of ​​57×30mm, and restore the beauty of details. Bluetooth direct connection for loading paper and printing Bluet direct connection ooth, fast and convenient. Print without ink, refuse to change ink, you can print if you have paper. It's really easy to use and print freely. Convenient and long-lasting power supply battery life The aiming machine series products all have built-in high-density lithium-polymer batteries, which can print 6 rolls of paper continuously when fully charged. USB-compatible charging pad is convenient and fast, and will accompany you through the process. Product size 83*85*45mm Product weight 160g power supply Built-in 1000 mAh lithium battery 5V-1A charging interface 300 dpi resolution printing method thermal printing imaging method black and white Bluetooth BLE4.0 networking method Delivery quantity: 1*printer+1*thermal paper+1*data cable