P31S Portable Label Printer: Simplify Marking Anytime, Anywhere

Whether you need to label wires in a server room, tag electrical components on a job site, or organize office files, the P31S Portable Label Printer is designed to make your marking tasks easy and efficient. It combines portability, long-lasting power, and user-friendly features to fit both indoor and outdoor work scenarios.
Compact Design for On-the-Go Use
The P31S stands out with its lightweight and small build—perfect for carrying in a toolbag or even holding in one hand. It weighs only 580g and measures 132mm×106mm×59mm, so it won’t add extra bulk to your gear. This compact size means you can take it to job sites, IT closets, or office storage areas without hassle, ensuring you have a labeling solution wherever you need it.
Long Battery Life for Uninterrupted Work
You won’t have to worry about running out of power mid-task. The P31S comes with a 2000mAh battery that lets you print up to 500 pages continuously on a full charge. It also uses Type-C charging, which is convenient for refueling—whether you’re using a power bank, laptop, or wall adapter. This makes it ideal for outdoor work or areas where power outlets are hard to find.
Quick, Easy Consumable Changes
Replacing labels or carbon ribbons is a breeze with the P31S’s integrated consumable design. The carbon ribbon and labels are packaged together in one cartridge, so you can swap out old consumables for new ones in just 3 seconds. Plus, there are multiple label types available, so you can switch between options based on your needs—whether you’re labeling wires, electrical parts, or general items.
Simple Editing with Mobile App
You don’t need complicated software to create labels. The P31S works with a mobile app that lets you edit and customize content easily. The app has built-in creative elements like icons, symbols, fonts, QR codes, barcodes, and date stamps—so you can quickly design labels that fit your specific use case. No technical skills required; just pick a template or build your own, and start printing.
Perfect for Multiple Labeling Needs
The P31S is versatile enough to handle various tasks, including:
Electrical Labeling: Mark components like "PWR 01" or "MG 02 Port 4" to keep electrical systems organized.
Wire and Cable Labeling: Tag cables with details like "28AWG" or connector types to avoid confusion during maintenance.
General Identification: Label hardware parts (e.g., "M4×12 ST PH RH") or office items for easy tracking.
DataCom Labeling: Name network devices or storage areas like "IT-Closet-Switch" or "HR-Files-Storage" to streamline IT and office management.
Key Technical Specs
For those who want to know the details, the P31S has reliable performance:
Printing method: Thermal transfer (for clear, durable labels)
Effective printing width: 25.4mm (fits most common label sizes)
Print resolution: 300DPI (sharp enough for text, barcodes, and QR codes)
Maximum printing speed: 20mm/s (fast enough for quick tasks)
Connection: Bluetooth and USB (connect to phones, tablets, or computers)
Cutter: Manual (easy to trim labels to the right length)
Screen: None (keeps the design simple and lightweight)
Why Choose the P31S?
The P31S Portable Label Printer is all about convenience and reliability. It’s designed for anyone who needs to label items on the move—from electricians and IT technicians to office managers and warehouse staff. With its portable design, long battery life, quick consumable changes, and easy app editing, it takes the hassle out of marking and helps you stay organized.
If you’re looking for a no-fuss labeling solution that works wherever you do, the P31S is a great choice.