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F81 Portable A4 Thermal Printer

mobiles printing at your fingertips

0.85-inch display

Timely display of device printing status, alarms and other information

Weighing only 450g, it can easily fit into a backpack.

Easily handle all kinds of mobiles office printing needs
203dpi resolution

Clear handwriting
Supports printing on multiple paper sizes

We can print on standard A4 paper, national standard A4 paper, and A5/B5 paper.

Inkless printing is more environmentally friendly

Thermal printing technology eliminates the need to replace ink cartridges, keeps hands clean, and is environmentally friendly.
27-hour long battery life

A single charge takes 3.5 hours and provides up to 27 hours of continuous use, enough to print 260 A4 sheets.

Two color options are available

Dark gray, classic and sophisticated
Light purple, elegant and delicate

Strong compatibility

It can print documents in formats such as PDF, WORD, EXCEL, images, and web pages.

Application scenarioses

Print student error correction notebooks at home, print documents for mobiles office use, print travel itineraries for emergencies, and print on construction sites.

Home Printing Student Error Collection

mobiles office printing documents

Travel emergency print itinerary

Construction site printing

Print directly from computer via USB

Print by connecting your phones to the "SoPrint" app

Product Parameters

Hardware configuration	interface	WiFi + Bluetooth + USB
	Screen	Resolution: 128*128
	Screen	Size: 0.85-inch square screen
	RAM	8MB
	FLASH	4MB(SPI FLASH)
	Paper tearer	none
Printing specifications	Printing method	Thermal line dot printing
	Print width	≤208mm
	Print resolution	203dpi
	Printing speed	Max 15mm/s
Paper specifications	Paper type	US standard A4 paper, Chinese standard A4 paper, A5/B5 paper
	Paper width	216mm Max
	Paper thickness	0.055~0.09mm
	Paper roll outer diameter	/
Power requirements	Power input	5V
	Battery	7.4V 2400mAh
	Charging time	≤3.6H
	Printing battery life (Number of prints)	260 sheets (US standard A4)
	Standby battery life (Hour)	27H
button	POWER button	Power on, self-test page printing, etc.
button	Reset button	Pinhole reset
System Functions	System Functions	Drivers: WINDOWS/MAC/Linux APP：ioses/androids
Equipment Specifications	Print lifespan	10KM
	Machine color	Dark gray, purple
	External dimensions	2685830mm
	weight	450g
	Accessories	USB cable, Quick Connect, A4 accessory bag (10 sheets), velvet bag (optional), USB flash drive (optional)
	Operating temperature	0～45°C
	Operating humidity	10%–80% (no condensation)
	Storage temperature	-10°C～60°C
	Storage humidity	10%–90% (excluding paper rolls)

Support and Download

Product details page description on official website:

1. The user/sales data displayed on the website comes from internal or official statistics released by various platforms. Please contact customer service for verification.

2. The product images and screen displays on the above page are for illustrative purposes only. The actual product effects (including but not limited to appearance, color, and size) and screen displays (including but not limited to background, UI interface, and illustrations) may vary slightly. Please refer to the actual product.

3. Some product accessories need to be purchased separately. The effect shown on the page is for reference only.

4. The data shown on the above page are theoretical values, obtained from our internal laboratory under specific testing conditions (see detailed parameter descriptions for each item). Actual values may vary slightly due to individual product differences, software versions, usage environments, and conditions. Please refer to actual usage conditions.

5. Given that product batches and production supply factors change in real time, in order to provide product information, specifications and characteristics as accurately as possible, we may adjust and revise the text descriptions, image effects and other content on the above page in real time to match the actual performance, specifications, parameters, components and other information of the product.

6. No further notice will be given in the event of the above modifications or adjustments.