Specification:

Features:
♦ Enhance Your Convenience: This compact printer, measuring 290 x 90 x 60 mm, is ideal for business travel, school, and more. It comes with a dedicated app that offers a wealth of templates, patterns, and materials, allowing you to edit and print your files, pictures, posters, lists, etc., on the go.
♦ Versatile Printer: This all-in-one printer is capable of printing anything you need, from PDF files and test papers to webpages, contracts, photos, and pictures. With a built-in paper bin, it's perfect for printing large volumes of paper during business trips. It's an excellent tool for study and office work, offering inkless printing that eliminates the need for ribbons. 
♦ Adjustable Printing Size: This printer comes with a clip to adjust the paper width, allowing you to print on 56mm/77mm/107mm/210mm/216mm(2in/3in/4in/8in/8.5in) and US letter thermal paper. It's perfect for printing documents, daily plans, memos, and more.
♦ Clear Printing & Long-Lasting: Our BT printer equipped with high quality print head, With a high-definition 304DPI resolution, every printout is guaranteed to be precise and sharp, ensuring professional-quality results every time. Adopt advanced thermal printing technology, no ink cartridges or consumables are required, energy saving and environmental friendly. It features a built-in 2600mAh large capacity lithium battery, capable of printing about 2.5hrs after a full charge.
♦ Flexible Connectivity: This printer supports both wireless and wired connections. You can connect it to your mobile device via Bt and use the "Luck Jingle" app available on the App Store (iOS) or Play (Android). It can also be connected to a PC or computer with USB cable for printing. 
Specification:
Model: L81
Print Resolution: 304DPI
Printing mode: Row heat sensitive
Printing speed: 10 mm/s (max)
Input power: 5V 2A
Machine size: 290 x 90 x 60 mm
Weight: 756g
Paper type: Thermal Paper
Paper Width: 56mm/77mm/107mm/210mm/216mm(2in/3in/4in/8in/8.5in) , US Letter
Effective Printing Width: 211.5mm (paper width: 216mm), 208mm (paper width:210mm)
Instruction format: YPL
Graphic printing: Support
Communication interface: USB / BT2.0 & BT4.0
System: Windows, Mac OS, Android, iOS
Battery: 7.4V, 2600mAh
Charging Time: 3-4hrs
Discharging Time: about 2.5hrs
Operating temperature (℃): 0℃ ~ +40℃
Working humidity: 30% ~ 85% RH (no condensation)
Storage temperature (℃): -20℃ ~ +60℃
Storage humidity: 10% ~ 90% RH (no condensation)
Package Size: 31x10x12.2cm/12.2x4x4.8in
Package Weight: 1034g/36.5oz
Note:
1. This thermal printer can only be used on thermal paper and cannot print on ordinary A4 paper; double-sided printing requires thermal coating on both sides.2. To prevent the printer from overheating during operation, please place the printer in a cool and ventilated place.
3. Do not print too many files at a time, especially pictures.

Package List:

1 x Thermal Printer
1 x Thermal Paper Roll
1 x Charging Cable