• Compatible with iOS, Android, and PC via Bluetooth for easy label creation. • Uses thermal printing technology; no ink required, saving on supply costs. • Supports label widths from 0.8'' to 2'' (20mm to 50mm). • Compact and portable design: 5.2*3.6*2.4 inch (13*9*6 cm), weighs 0.7lb (317g). • Includes a 1500mAh lithium battery for up to 5 hours of continuous printing on a single charge. • Niimbot app offers 30+ fonts, 100+ borders, and 1500+ symbols for label customization. • Auto shutdown after 15 minutes of inactivity to conserve battery power. • Ideal for labeling files, organizing items, and creating custom stickers.