Nelko P21 Bluetooth Label Maker with Tape
- 203 DPI direct thermal, no ink
- Phone app only; does not work with computers
- Fixed-length labels: 14x40, 14x50, 14x75mm and more
- Rechargeable, USB-C, adapter not included
- 6.65 x 4.5 x 1.9 inches, 11.52 ounces
- 1 year warranty
Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.
A pocket Bluetooth label maker for home, school and office organizing from a phone app. It does not print from computers and is not compatible with some Google phones on the newest Android version.
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ASIN: B0C3L93F2QModel: P21Category: Label Printers
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Overview
Printing a label straight from a phone is how this Nelko printer works: install the app, load a roll, pair over Bluetooth and choose a template. Direct thermal printing needs no ink, and a built-in battery makes it cordless.
Large template and icon libraries make quick, decorative labels easy for classrooms and kitchens. It works only from phones and only with fixed-length label rolls.
Who it's for
Classrooms, pantries and home offices suit this portable printer. Shipping or computer-based workflows need a desktop printer.
Pros and cons
- Pocket-sized and cordless
- No ink or toner
- Large app template library
- QR codes and barcodes
- No computer printing
- Not for Google Android 14 phones
- Charging adapter not included
Performance notes
A heated print head darkens thermal paper directly, so print quality depends on the label roll and resolution. Fixed-length labels use a sensor mark on the back that must not be damaged. Bluetooth range limits how far the phone can be.
Specifications
| Brand | Nelko |
|---|---|
| Model | P21 |
| Dimensions & fit | |
| Item Dimensions D x W x H | 6.65 x 4.5 x 1.9 inches |
| Maximum Media Size | 14 x 75mm |
| Paper Size | 15x30, 12x40, 14x40, 14x50, 14x75mm |
| Item weight | 11.52 ounces |
| Capacity & performance | |
| Printer Output Type | Monochrome |
| Compatibility & installation | |
| Printer Connectivity Type | Bluetooth; iOS and Android app |
| Hardware Interface | USB Type-C charging |
| Warranty & support | |
| Warranty Description | 1 year |
| Other details | |
| Resolution | 203 x 203 DPI |
| Printer Type | Direct thermal |
| BuiltIn Media | P21 label maker, white label roll, Type-C cord, manual, setup guide |
Frequently asked questions
Does the Nelko P21 work with a laptop?
No. It works only with iOS and Android phones through the Nelko app.
Which phones does the Nelko P21 not support?
It is not compatible with Google phones running Android 14.
Can the Nelko P21 use continuous label tape?
No. Only fixed-length labels such as 14x40mm, 14x50mm and 14x75mm.
Does the P21 come with a charger?
It includes a Type-C cord, but the charging adapter is not included.