Product description

The Nelko P21 Label Maker Machine is a compact, wireless Bluetooth label printer that transforms organization at home, school, or office with professional-quality thermal printing from your smartphone. Half the size and weight of traditional label makers at just 11.3 ounces, this pocket-sized device delivers crisp 203 DPI labels through an intuitive app featuring 90+ fonts, 450+ graphics, and multiple templates—all without ink, toner, or complicated setup.

Ultra-Portable Design

The P21’s compact form factor makes it the most portable label maker in its class.

Pocket-Sized Dimensions: Measures just 6.65 x 4.5 x 1.9 inches and weighs only 11.3 ounces (320g), allowing you to slip it into your pocket and label on-the-go throughout your home or office.
50% Smaller Than Traditional Models: Half the size and weight of conventional label makers provides unmatched convenience for mobile labeling tasks.
Ergonomic Handheld Design: Fits comfortably in one hand with a sturdy build quality that makes extended labeling sessions effortless.

High-Quality Thermal Printing Technology

Professional print quality without the mess of ink or toner cartridges.

203 DPI Resolution: Delivers crisp, clear black text and sharp graphics that look professional on every label.
Direct Thermal Technology: BPA-free thermal printing eliminates the need for ink, toner, or ribbons—simply load the label tape and print.
Fast Print Speed: Up to 90mm/s (30mm per second effective) maximum speed allows rapid label production for large organizing projects.
Automatic Label Recognition: Built-in chip in the label roll’s green tag detects label size and aligns printing precisely to avoid waste.

Seamless Wireless Bluetooth Connectivity

Print from your smartphone or tablet without cables or complicated setup.

iOS and Android Compatible: Connects wirelessly to iPhones, iPads, and Android devices via Bluetooth (note: Android 14 on Google phones not supported).
Computer Incompatible: Designed exclusively for mobile device use—cannot connect to Windows or Mac computers.
Three-Step Setup: Download the free « NELKO » app, load the paper roll, connect via Bluetooth in the app, and start printing.
True Wireless Freedom: No tangled cables or need to be near a computer—label anywhere in your home or workspace.

Powerful Nelko App with Creative Features

The free companion app unlocks extensive design capabilities.

90+ Fonts: Choose from a vast font library to match your aesthetic, from elegant scripts to bold block letters.
10+ Languages: Multi-language support includes English, Spanish, French, German, and more for international use.
450+ Borders and Icons: Extensive graphics library adds visual interest and helps categorize labels at a glance.
Free Templates: Pre-designed templates for common labeling needs provide instant professional results for organizing projects.
QR Codes and Barcodes: Generate scannable codes for inventory management, product tracking, or quick information access.
Custom Image Support: Import your own images to personalize labels for gifts, events, or branding.

Multiple Label Size Options

Flexible label dimensions accommodate various labeling applications.

Standard Sizes: Compatible with 12x40mm, 14x40mm (15x30mm), and 14x50mm, 14x75mm label rolls.
180 Labels Per Roll: Each included roll contains approximately 180 pre-cut labels with easy-to-tear perforations.
Integrated Cutter: Manual slide cutter on the front cleanly cuts labels after printing—ideal for creating multiple identical labels in a continuous strip.
Color Options Available: While the P21 prints only in black, you can purchase colored label rolls (blue, pink, yellow) or transparent labels for creative applications.

Rechargeable Battery for Cordless Operation

Built-in rechargeable power eliminates battery replacements.

Rechargeable Lithium Polymer Battery: Long-lasting battery supports extended labeling sessions without interruption.
USB-C Charging: Modern USB-C port on the bottom charges quickly and universally (charging adapter not included; avoid fast chargers to preserve battery life).
Power Button with LED Indicator: Simple one-button power control with blinking LED shows device status.

Versatile Applications

Perfect for organizing virtually every area of your life.

Home Organization: Label storage containers, pantry jars, toy bins, file folders, cables, and moving boxes.
Office Use: Create professional labels for files, folders, equipment, supplies, and mailing.
School Projects: Student-friendly for labeling notebooks, binders, lockers, and craft projects.
Gift Personalization: Design custom labels for homemade gifts, party favors, and holiday presents.
Clothing and Belongings: Mark children’s clothes, lunch boxes, and personal items for easy identification.

Important Usage Notes

Key considerations for optimal performance.

Monochrome Printing Only: The P21 prints exclusively in black; color effects require pre-colored or patterned label tapes.
Keep Green Backing Sticker: Do not remove the green sticker on the label roll backing—it contains the chip that enables automatic label detection and optimal print quality.
Continuous Tape Not Supported: Uses pre-cut label rolls only; continuous label tape is incompatible.
Manual Cutting: Labels are cut manually with the integrated cutter rather than automatic cutting after each label.

Nelko Label Maker Machine with Tape, P21 Bluetooth Label Printer, Wireless Mini Label Makers with Multiple Templates for School Office Home, White