Features: Smart Printer: Portable label printer, 203dpi resolution, 12mm effective print width, support printing label, price, weight, name, LOGO, etc. Humanized Design: Direct thermal printing, no need ink cartridge, environmental friendly and saving money. Low noise operation, give you a comfortable working environment. Easy to Use: Support BT wireless connection with mobile APP, on which you can edit your own labels, compatible with Android and iOS. Large Capacity Battery: Built-in 1500mAh lithium battery, super long standby time. No wires, convenient to carry, print anytime and anywhere. Wide Application: Practical label printer, widely used in home, office, supermarket, store, etc. can be a great assistant to your life.