Mini Thermal Printer: Pocket thermal printer connected by BT, 200dpi resolution, 58mm paper width, no wires required, printing anytime and anywhere. Durable & Money Saving: Adopt advanced thermal printing technology, no ink cartridges or consumables are required. Imported printing head, stable performance, long service life. Long Endurance: Built-in 1000mAh lithium battery, once fully charged can be normally for about 2 weeks. Compact and lightweight, convenient to carry. Use with APP: Connect with APP by BT, compatible with Android and IOS systems. OCR fast recognition function, you can get text content by taking pictures. Multi-Function: Mini pocket printer that can help print errors, work plans, shopping lists, photos, memo, receipt, sticker, label, etc. One-click printing to improve work and study efficiency.