- Xiamen Lujiang Technology Co., Ltd.
1* printer
1* USB cable
1* Manual
1*roll thermal paper






Specification
item |
L3S |
max paper size |
77mm |
Interface Type |
bluetooth |
Max. Resolution |
300dpi |
Application |
Mini printer |
private mold |
Yes |
products status |
Stock |
black print speed |
10mm/s |
brand name |
Luck Jingle |
place of origin |
Fujian, China |
warranty(year) |
1-Year |
after-sales service |
Call Center and on-line Technical Support |
accessory specification |
1* printer 1* USB cable 1* Manual 1*paper roll |
Battery |
800 mAh |
Printing Method |
Thermal Printing |
Interface |
Bluetooth |
Weight |
200g |
Color |
blue |
Certification |
CE ROHS FCC |
Paper type |
Thermal Roll Paper |
Support system |
Android+iOS |
Battery |
800mAh |
Size |
111*71*41mm |
Input |
DC 5V/2A |
Company Profile
Luck Jingle(Xiamen Lujiang Technology Co., Ltd), a dynamic and creative enterprise, specializes in both printer and software R&D, printer manufacturing, and sales of thermal receipt printers, barcode label printers, mobile printers, Tattoo printers, portable A4 printers, small photo printers and more! Xiamen Lujiang Technology Co., Ltd (LuckJingle) is one of the leading and professional printing solution provider in China, New products are being developed constantly to meet the requirements from multivariate market. There are 5 production lines,200 skilled workers, which can meet the huge demand from our clients. What is more, the professional quality-control team and engineering team, which assure our production is going well and quality is under strict control. Our products have been exported to more than 28 countries. Due to the first-class quality and excellent APP technical suport, we get the high reputation from our clients.
Our advantages:
FAQ
1. who are we?
We are based in Fujian, China, start from 2019,sell to Western Europe(70.00%),Domestic Market(20.00%),North America(10.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Mini Pocket Printer, Label Printer, Tattoo Printer, A4 Printer, Waybill Printer
4. why should you buy from us not from other suppliers?
Luck Jingle, a dynamic and creative enterprise, specializes in both printer and software R&D, printer manufacturing, and sales of thermal receipt printers, barcode label printers, Tattoo printers, portable A4 printers, small photo printers and more!
5. what services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,FCA,DDP,DDU,Express Delivery;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian
In the trend of mobile learning and lightweight living, a printing tool that combines "wide output+high-definition image quality+portable design" is becoming a must-have for students and creative enthusiasts - the Luck Jingle L3S wide mini thermal printer, which is precisely a "pocket printing artifact" that adapts to multiple scenarios. It breaks through the narrow width limit of traditional mini printers with a super wide printing size of 77mm, combined with a high-definition resolution of 300dpi, which not only achieves the portability of "putting it in your pocket", but also outputs richer content, covering daily printing needs from learning materials to life creativity in all aspects.
Core Performance: Wide Width High Definition, Ink Free Lightweight
The core competitiveness of L3S is first reflected in its wide printing capability: the maximum paper size of 77mm, which is about 35% wider than the 57mm width of ordinary mini printers, can fully print A5 sized learning materials, subject charts, journal materials, etc., without the need to split content, and the information display is more complete. At the same time, it adopts 300dpi high-definition thermal printing technology, which outputs sharp and clear text, full image details, and can accurately reproduce even complex mathematical formulas and anatomical images, fully meeting the accuracy requirements of learning scenarios.
As an ink free thermal printer, L3S completely breaks free from the constraints of ink consumables: it can be used sustainably by simply replacing cheap thermal paper rolls, which not only reduces long-term usage costs but also avoids problems such as ink pollution and nozzle clogging; Paired with an 800mAh built-in battery, it can work continuously for several hours after charging, and has a standby time of up to several days. Whether it's students who attend classes all day or experts who go out to create, they can call on the printing function at any time.
From the perspective of hardware parameters, the design of L3S also balances portability and practicality: the body size is only 111 × 71 × 41mm, with a weight of about 200g, which can easily fit into backpacks and pencil cases; Supports Bluetooth connection, compatible with Android and iOS systems, and can be quickly paired through the "Luck Jingle" app, with simple and hassle free operation.
Scene adaptation: from learning tools to life creativity
1. Student exclusive: a "knowledge organization assistant" for efficient learning
For the student community, L3S is a tailor-made learning printer: with a width of 77mm, it can fully print mathematical function diagrams, biological anatomy diagrams, geographical terrain and other subject charts, transforming heavy textbooks into portable knowledge cards; The APP has built-in OCR scanning function, which can directly recognize paper mistakes and notes and convert them into printed materials, making it easy to organize mistake sets and review lists; Paired with high-definition printing effects, even small formula symbols can be presented clearly, making knowledge sorting more efficient.
2. Creative Life: A Portable Creative Tool for Personalized Expression
In addition to learning scenarios, L3S is also a multifunctional creative printer:
L3S is developed and produced by Xiamen Lujiang Technology Co., Ltd. (Luck Jingle), a high-tech enterprise established in 2019. It is a leading provider of portable printing solutions in China, with 5 professional production lines and 200 skilled workers. Its annual production capacity can meet the sea demand of the global market; Equipped with professional R&D and quality control teams, our products have passed international certifications such as CE, ROHS, FCC, ensuring both quality and safety.
The company provides comprehensive service support: products enjoy a one-year warranty, support various trade terms such as FOB, CIF, DDP, etc., and can provide OEM/ODM customization services; Simultaneously supporting multiple payment methods such as T/T and credit cards, our services cover 28 countries and regions worldwide, providing professional and efficient support for both individual consumers and corporate procurement.
Summary: A versatile printer in the portable scene
From "wide format high-definition output" to "ink free lightweight design", from "learning efficiency tool" to "life creative carrier", the Luck Jingle L3S wide format mini thermal printer redefines the experience of mini printing with precise scene adaptability. It not only solves the pain points of traditional mini printers such as insufficient width and limited image quality, but also extends printing from "fixed scenes" to "anytime, anywhere", allowing efficiency and creativity to be "put in the pocket".