Thermal label printer, 203 dpi, Bluetooth, battery included

Print clear labels from your phone, so everyone at home can read what things are and where they belong.

4.9 from 200 buyer ratings
color B21-Red Standard

Retro-styled B21 printer in red with gold accents, standard bundle with 50×30 mm white labels and Type-C cable

Estimated arrival Sat, Nov 14 – Thu, Nov 19 to ColumbusEstimated arrival Nov 14 – 19 to ColumbusAn estimate, tracked from China to your door.
Thermal label printer, 203 dpi, Bluetooth, battery included$129.99
Tracked shippingIncluded
Taxes & import dutiesMay apply at your door
You pay$129.99
or
Questions? Email help@viversio.com. We reply within 1 working day.
Ships from China. That's why it costs less. Tracked from day one.
Covered if it's faulty against faults: repair, replacement or refund. Change-of-mind returns only where the law gives that right. Your legal rights always apply.
Secure checkout by Stripe. We never see your card details.

What it does

This thermal label printer puts a clear printed label on the bin, bottle or cable in your hand, wherever you are standing. It replaces the dried-out marker and the guesswork about which box holds the spare charger. You type the text in the app, send it over Bluetooth, and it prints at up to 50 mm/s at 203 dpi. At 130 × 94 × 61 mm with a battery included, it goes to the garage with you.

This thermal label printer turns text you type on your phone into a printed adhesive label from a roll. The 203 dpi print head and the roll feed handle the labeling jobs that keep a home or a workplace straight: bins, cables, shelves, cleaning bottles, equipment and stock. As a portable label printer it is listed for commercial use, and it is just as useful in a house with a lot of stuff to keep track of.

Setup is done on your phone. Turn the printer on, pair it over Bluetooth and control printing from the app. The battery is included, the plug type is USB Type-C and the rated voltage is 100-240 V, so you can carry it around while you work and charge it afterwards. The B21 comes in red, green, black and white.

This printer makes one-sided black labels on roll-fed stock. It does not print in color, it does not print on both sides, and it does not print over a network, so your phone has to stay within Bluetooth range while you print. It does not print documents or photos. If you need color labels, two-sided labels or printing from a computer across a network, this is not the printer for you.

Ships from China with tracking. The estimated arrival range for your country is shown next to the price.

  • Labels that read clearly up closeA 203 dpi print head puts sharp text on each label, so names, warnings and dates stay legible at arm's length. Black print runs at up to 50 mm/s, and the label is in your hand as soon as it is done.
  • Print wherever the labels are neededThe printer measures 130 × 94 × 61 mm and the battery is included. As a portable thermal printer it moves from the desk to the closet to the garage and prints there over Bluetooth, with no cable running to your phone.
  • Build each label on your phoneYou type the text in the app and send it to the printer over Bluetooth. Nothing is stored on the printer itself, since it has no internal memory, so you edit and reprint from your phone whenever a label needs changing.
  • Finish a whole run in one sittingA roll feed keeps labels moving and the print speed is 40 ppm. Marking every cord behind the desk or every bin in the garage takes one sitting instead of a week of spare moments.
  • Clear labels for shared equipmentThe printer carries CE, FCC, ROHS, KC and WEEE marks. When you label shared equipment or stock that other people handle, clear printed labels help everyone read what each item is and where it goes.

What buyers say

From people who bought this exact product. Every rating counts in the score, the low ones too.

4.9
200 ratings

Buyer reviews of this same product, published on other sites. We check the item matches, not each purchase.

64 ratings have no written review, only talk about delivery or were filtered as spam, so they aren't listed. They still count in the score.

  1. I loved it ✨ it works really well and is very nice, super good because of the price ✨ just as a detail, if your cell phone or tablet is very old, the app doesn't work, but on my phone it does because it's newer 🙌🏻 just in case that observation is useful to you ☺️

    A buyerMexicoBought: B1-Light Green Ships From:CHINA

  2. It was really great, I want to use it a lot!

    A buyerJapanBought: B1-Light Gray Ships From:China Mainland

  3. I really liked it, delivery took 9 days, everything is great. The box was completely intact. Very cute, pleasant color. I tried printing. Everything is great. The set includes 1 roll of stickers. I did not communicate with the seller.

    S.UkraineBought: B21-Mint Standard Ships From:China Mainland

  4. The thermal printer arrived very quickly, approximately in two weeks, well packaged and works very well.

    A buyerUkraineBought: B1-Dark Blue Ships From:CHINA

  5. I really liked the gadget; the quality of the materials is excellent for a product from China. The printing is clear and fast.

    M.UkraineBought: B21-Red Standard Ships From:China Mainland

  6. Very cool! It was packed perfectly, high quality, easy to use with the app.

    R.IsraelBought: B1-Dark Blue Ships From:China Mainland

Specs

ModelB21
TypeThermal printer
Paper feedRoll feed
Max resolution203 dpi
Print speed40 ppm
Max black print speed50 mm/s
ConnectionBluetooth
Control methodApp
BatteryIncluded
Plug typeUSB Type-C
Rated voltage100-240 V
Size130 × 94 × 61 mm
Double-sided printingNo
Network printingNo
Color printingNo
Internal memoryNone
ApplicationCommercial use
CertificationsCE, FCC, ROHS, KC, WEEE
  • CE
  • FCC
  • ROHS
  • KC
  • WEEE

Delivery to Columbus

Every step is tracked. The tracking link comes by email, in your language.

  1. Order placedYou get a confirmation straight away.
  2. Packed and handed to the courierTracking number sent to you.
  3. Flies to United StatesThe courier may collect import duties or taxes on delivery.
  4. At your doorEstimated from recent deliveries to your country.

Returns

The short version. The returns page has the full rules.

Covered if it's faultyDamaged, wrong or not as described: tell us within 14 days of delivery. A fault in normal use: within 30 days. Email us a photo or video and we repair, replace or refund. If we need it back, we pay the postage and inspect it first.
Your legal right to withdrawIn the EU, the UK and some other countries you can also cancel within 14 days of delivery for any reason. That's your legal right. You pay the return postage.

Questions

Does it work without a computer?

Yes. It connects to your phone over Bluetooth and you control printing from the app. Network printing is not supported, so a computer is not part of the setup at all.

Do I need a hub or a Wi-Fi connection?

No. As a Bluetooth label printer it pairs directly with your phone. The signal connection type is Bluetooth and nothing else has to sit between the two devices.

What does it need to run?

A charged battery and a roll of labels. The battery is included, the plug type is USB Type-C and the rated voltage is 100-240 V. Load a roll into the roll feed, pair over Bluetooth and print from the app.

Is this a mini thermal printer that fits on a crowded desk?

Yes. It measures 130 × 94 × 61 mm, so it sits on a shelf or in a drawer. The battery is included, so you can also carry it to the item you are labeling instead of bringing the item to the desk.

Can it print in color or on both sides?

No. It prints black on one side of the label stock. There is no color print speed and double-sided printing is not supported, so it will not make color or two-sided labels.

Why does it ship from China?

We buy from established suppliers in China, and they ship your order straight to you. The trade-off is time, so you see the estimated arrival before you pay.

Will I pay anything when it arrives?

Possibly. Import duties and taxes for United States aren't prepaid yet, so the courier may collect them on delivery. Nothing is added to our price at checkout.

Who is Viversio?

Viversio is a brand of Ravinaro LLC, a company registered in the United States. We choose devices from factories with strong track records, and a real person answers every email.