Industrial-Grade Heavy-Duty Body for Harsh Job Sites300DPI, Shockproof, wear-resistant, and dustproof reinforced build withstands construction site collisions and heavy dust ^^ Sunlight-Resistant Design for Outdoor LabelsUsing thermal transfer technology with better light resistance, labels stay sharp and fade-free under direct sun/lighting ^^ Professional Thermal Transfer for Durable LabelsScratch-proof, waterproof, and fade-resistant prints endure harsh job site wear and tear ^^ Wide Printing for Versatile SizesSupports 0.3" - 1.65" label widths, perfect for cables, pipes, equipment, and building materials ^^ 30mm/s Stable Speed for Efficient Batch PrintingFast, lag-free printing boosts productivity for on-site inventory and safety marking ^^ Dual-End Editing (APP + PC) for Flexible UseEasily design custom templates anytimeadjust text, barcodes, and QR codes seamlessly via mobile or desktop ^^ Rechargeable Battery for All-Day UseDual 1500mAh high-capacity lithium batteries deliver 4 hours of continuous printing on a single charge ^^ DC 5V/1A Fast Charging to Prevent DowntimeRapid recharging during critical outdoor tasks, fully eliminating battery anxiety ^^ Versatile Printing (Barcodes/QR Codes/Safety Slogans)Covers inventory management, compliance labeling, and traceability needs ^^ Automatic Cutting Prevents Label WastagePre-cut labels with a built-in cutter eliminate the need for scissors, boosting efficiency in batch label production