Product description
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. P21 label maker
1 Multiple Label Styles
2 Various Size
3 Customize
4 Multiple Resources
5 AI Gallery
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked. P21 label makers label maker label maker machine
1 Bluetooth Connection
2 Connect Label Printer
3 Install Label Tape
4 Indicator Light
5 About the Adapter
2026 New Version NELKO P21 Mini Portable Bluetooth Label Makers
Warm Tips:
1. Download the App "Nelko" from the Apple Store/Google Play, and meets with applicable data compliance laws.
2. Connect the Bluetooth via the "Nelko" App, not on the phone system.
3. Before printing, please select the appropriate size for the printing paper on the "Nelko" App.
How to connect Bluetooth?
1. Connecting to Bluetooth through the "Nelko" APP.
2. Download the App "Nelko" from the Apple Store/Google Play.
3. Turn on Bluetooth on your phone, long press to turn on the P21 labelmaker machine, and open the "Nelko" app to link to Bluetooth.
What system does this label machine support?
This mini portable Bluetooth printer supports iOS and Android mobile systems. IOS phones require IOS 13 or above to be used.
Why is the printing unclear?
Please use genuine label paper, otherwise it may result in poor printing quality or mismatches.
Note: Please do not tear the green sticker from the original label paper.
And the size of the label tape can be 12x40mm, 14x40mm, 15x40mm or 14X75mm.
How to use the label makers best sellers with tape correctly?
1. Long press the power on button, indicator light will display green.
2. Successfully connected to Bluetooth, indicator light displayed in blue.
3. Press the button twice to adjust the paper position.
4. Press the button once to print the test page.
Why can I search for P21 label maker but not connect to Bluetooth?
1. Press the power button to start the label maker.
2. Open the paper bin cover of the label maker.
3. Press the power button 3 times in a row.
4. After about 2s, the label maker beeps 4 times, "Didi Didi", which means the reset is successful.
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Customer Reviews
4.7 out of 5 stars 5,957
4.7 out of 5 stars 5,957
4.4 out of 5 stars 845
4.5 out of 5 stars 84
4.8 out of 5 stars 1,569
4.7 out of 5 stars 1,051
4.7 out of 5 stars 141
Price
$7.99$7.99
$7.99$7.99
$66.99$66.99
$33.99$33.99
$12.99$12.99
$13.99$13.99
$15.99$15.99
Pack
180 Labels
1
3
3
1
540 Labels
540 Labels
Color
White
Transparent
White
Black
Blcak
Yellow/Pink/Blue
Transparent
Size
14mm x 40mm
14mm x 40mm
4.2x1.69x5.4 inch
14mm x 40mm
6.5 x 2.5 x 4.5 inches
14mm x 40mm
14mm x 40mm
Compatible Printer
NELKO P21 Label Maker
NELKO P21 Label Maker
Work with PP01 Photo Paper
NELKO P21 Label Maker
NELKO P21 Label Maker
NELKO P21 Label Maker
NELKO P21 Label Maker
Advantage
Clear Printing, Widely Usage
Clear Printing, Widely Usage
Clear Printing, Widely Usage
Clear Printing, Widely Usage
Powerful Compatibility
Clear Printing, Widely Usage
Clear Printing, Widely Usage
High Quality
✓
✓
✓
✓
✓
✓
✓
2026 New Version: Compared with traditional label makers, Nelko P21 label maker has half the weight and size, making it smaller, smarter, and ultra-portable. The wireless Bluetooth label maker can slip into your pocket, allowing you to print anytime, anywhere. For great printing results, we recommend using our NELKO thermal label paper. Important Note for iOS Users: Please make sure you have updated your Nelko P21 app to the latest version (V4.8.0) for a great experience
High-quality Printing: The P21 label maker features BPA-Free Direct Thermal Technology. Equipped with high-speed chips and 203 DPI, the P21 label maker delivers high-definition printing without ink or toner, perfect for back to school labels. The label maker comes with a long-lasting built-in rechargeable battery for extended use. This label maker prints in monochrome (black text only), and you can create color labels by using color pattern label tapes. Note: Charging adapter not included
Easy to Use: NELKO label printer connects with iOS & Android phones via Bluetooth. Step 1: Download "Nelko" app from Google Play or App Store. Step 2: Install paper roll. Step 3: Connect P21 via Bluetooth in the APP. Step 4: Choose a quick template and print. It is not compatible with Google phones running Android 14. This label maker's APP includes 3600+ icons, 700+ borders, 5500+ materials, 750+ templates, 29 languages. Note: This label maker doesn't work with computers
Multiple Creative Functions&Templates: This app for the label maker provides various features and templates, making it easy to create various designed label stickers in the App with text, QR code, barcode, materials, images, time and borders, etc. The length of labels is fixed, including 14×40mm, 14×50mm, 14×75mm, and more. Please do not tear or damage the green sticker on the back of the label strip, otherwise it will affect the printing effect. (Note: Continuous label tapes are not supported.)
Design Your Own Labels: This label maker machine with tape is widely used at home, in the office, and at school. At home, it helps organize clothes, food storage, cosmetics, and mailings. In the office, it is ideal for notebook tags, price tags, reminder labels, and other office supplies. At school, it supports teachers and students with name tags, item identification, and classroom organization. You can also use it to create unique back to school decorations
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Price: $25.99 - $16.99
(as of Jul 13, 2026 20:04:36 UTC – Details)
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