Feature 1Perfect Printing: This thermal printer adopts thermal printing and has a printing quality of 203dpi. To maintain good printing results, it is necessary to regularly charge the mini printer. 2Pocket Size: This mini printer has a small and lightweight body and palm sized with fashion design, which can be put into your pocket or bag and carried with you. It is convenient to print anytime and anywhere, helping you quickly sort out work plans, shopping lists, etc., and improving efficiency. 3Easier for Work: Wireless portable printer is low power consumption. No need for ink or toner, and the efficient printing ensures more convenience. 4Wide Application: Suits perfectly for printing images, photos, memos, shopping lists, and so on, the thermal printer is ideal for home, office, travel, classroom and study. 5Convenient Use: Powered by a built in 18650 lithium ion battery with 1000mAh capacity, the rechargeable thermal printer is very simple to use.Item Type: Thermal PrinterProduct Material: ABSProduct Size: Approx. 11 x 7.8 x 3.4cm / 4.33 x 3.07 x 1.34in, there may by a small error in the manual measurement. Use: Used for printing black and white images, photos, memos, shopping lists, study, meeting notes, business, work plans, QR codes, etc. Battery Model: 1 x 18650 lithium ion battery, shipped with built in battery. Battery Capacity: 1000mAh Package List1 x ThermalPrinter3 x Print Paper Roll1 x USB Charging Cable1 x User Manual