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.

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

Nelko Label Printer, Bluetooth P21 Wireless, Portable, Self-Adhesive Label Maker, Black

Product ID: 721991167

Details

Brand
Nelko
Colour
black
Connectivity Technology
Bluetooth
Item Weight
230 Grams
Max Print speed Monochrome
30
Model Name
P21

⚡High-speed 203 DPI thermal printing

📱Bluetooth wireless for on-the-go printing

🔋Long-lasting rechargeable battery

Description

🖤 Print smart, print sleek—labels that keep you ahead of the curve!

INK FREE PRECISION - BPA-free direct thermal tech delivers crisp black text without ink or toner hassles.
VIBRANT CUSTOMIZATION - Access 90+ fonts, 10+ languages, and 450+ materials to craft standout labels.
POCKET SIZED POWERHOUSE - Half the size and weight of traditional printers—carry convenience everywhere.
SEAMLESS SMARTPHONE SYNC - Connect effortlessly via Bluetooth with iOS & Android for instant label creation.
VERSATILE LABELING MASTERY - Perfect for home, office, or school—organize, tag, and personalize with ease.

The Nelko P21 is a compact, Bluetooth-enabled thermal label printer designed for professionals on the move. Featuring high-speed 203 DPI printing with BPA-free technology, it delivers sharp black text without ink or toner. Compatible with iOS and Android via the Nelko app, it offers extensive customization with over 90 fonts and 450 materials. Its rechargeable battery and pocket-sized design make it the ultimate tool for efficient, stylish labeling at home, office, or school.

Specifications

ASIN	B0CHJR142G
Additional Printer Functions	Print Only
B&W Pages per Minute	30
Best Sellers Rank	#3,126 in Office Products ( See Top 100 in Office Products ) #580 in Office Electronics
Box Contents	1 x P21 label printer, 1 x USB Type-C cable, 1 x instruction card, 1 x roll label tape/15 x 40 mm (in label printer), 1 x user manual (English language not guaranteed)
Brand Name	Nelko
Color Depth	1 bits_per_pixel
Colour	black
Compatible Devices	Smartphones
Control Method	App
Controller Type	Android
Customer Reviews	4.5 4.5 out of 5 stars (22,901)
Dual-sided printing	No
Duplex	Manual
Hardware Interface	Bluetooth
Ink Color	Black
Item Dimensions D x W x H	16.9D x 11.4W x 4.8H Centimeters
Item Type Name	Multifunction Printer
Item Weight	230 Grams
Manufacturer	Nelko
Max PrintResolution Color	203 DPI
Max PrintSpeed BlackWhite	203 dots_per_inch
Maximum Media Size	15X50mm
Maximum Sheet Capacity	1
Model Name	P21
Model Number	P21
Model Series	P21
Network Connectivity Technology	Bluetooth
Number Of Trays	1
Number of Drivers	1
Other Special Features of the Product	Portable
Output sheet capacity	1
Paper Size	15 millimeters
Printer Output Type	Monochrome
Printer Resolution Horizontal in Black and White	5.08 Centimeters
Printer Resolution Vertical in Black and White	5.08 Centimeters
Printer Type	Thermal
Printing Media Type	Labels
Processor Count	1
Resolution	203 x 203
Scanner Type	Portable
Series Number	21
Specific Uses For Product	Home, Office, School, Label Printing

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

View all Trustpilot reviews

Shop Global, Save with Desertcart

Value for Money

Competitive prices on a vast range of products

Shop Globally

Serving millions of shoppers across more than 100 countries

Enhanced Protection

Trusted payment options loved by worldwide shoppers

Customer Assurance

Trusted payment options loved by worldwide shoppers.

Desertcart App

Shop on the go, anytime, anywhere.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

View all Trustpilot reviews