SM-T300i Series

Apple MFi certified, Splash Resistant and Dust Protected Features, Android and iOS Printer

  • Dust Protected and Splash Resistant Features
  • All-in-one Package
  • Long Battery Life
  • Click here for information on handling lithium battery packs
  • Portable Printers
  • Mobile
  • 80mm Thermal Paper


Dust Protected and Splash Resistant Features

Certified by the IP54 international standard

All-in-one Package

Ships with Battery Charger, Belt Clip, Battery pack, Serial Cable and Sample Paper Roll

Long Battery Life

Operation time is a maximum 30 hours (5 minute printing intervals and energy saving mode) with one full-charge (Firmware Ver. 4.0 or more)

If you would like to see information other than the above features, please refer to the “Others” section.



Model Name SM-T300I-DB
(without MSR)
(with MSR)
Printer Case Color Gray
Printer Method Direct Thermal Line Printing
Character Specifications: Character Matrix 12 x 24 dots, 9 x 24 dots, 9 x 17 dots
No. of Columns Up to 72 columns
Character Sizes 1.5 x 3.0 mm (W x H) (12 x 24 Font)
Print Resolution 8 dot/mm (203 dpi)
Emulation ESC/POS™, StarPRNT
Interface versions RS232C & Bluetooth® (Ver. 3.0)
Print Speed Up to 80 mm/second
Paper Specifications: Media Thermal Paper
Width 80 mm (3 inch)
Roll Diameter 50 mm
Thickness 0.060–0.070 mm
Overall Dimensions (W x D x H) 120 x 132 x 58 mm 120 x 130 x 58 mm
Weight 424 g (including Battery) 429 g(including Battery)
Power Voltage 7.4 V (1800 mAh)
Battery Running Time
(on Auto Power Down Mode)
at 5 minute printing intervals
26 hours
(30 hours)
Print Width 72 mm
Mag Stripe Reader (MSR) ISO Standard 1&2 Track (2&3 Optional)
LCD Display FSTN 128 x 32 dot (Blue Backlighting)
Operating Conditions -10–50°C, 30–80%RH
Print Head Life 50 km
Drop Test 1.5 m 1.2 m
Barcode Barcodes JAN/EAN/KAN-8/13, UPC-A/E, NW-7, Interleaved 2/5(ITF),
2D Code QR Code, PDF417, Data Matrix
Others Dust/Splashproof
(International Standard “IP54”)

(Note) Battery operation time may shorten depending on environment temperature, operation conditions and battery charge frequency.

In accordance with the requirement of the EU commission

Related Contents

Manual / Store Applications



Battery pack

Battery Charger

Belt clip

Sample roll paper

Serial communication cable

The included accessories vary depending on the model.


Shoulder Strap

Car Charger

4P Battery Charger

Battery Holder for Charging

Battery Charger

Compatible software


Apple MFi Certified

Certified by Apple Inc. for all iOS devices including: iPad, iPhone, iPod

OS supports iOS, Android

Easy Setup Facility – Switch from iOS support to other OSs. Simple front panel controls allow configuration of the printer and selection of either MFi mode or SPP for all other Operating Systems.

Blue Light LCD Display

Easy to determine printer status and error type.

Dual Interface

Bluetooth® 3.0 + Serial(RS-232C)

Standard support of Magnetic Stripe Reading Functionality

Able to read magnetic stripes in accordance with ISO or JIS standards, making it possible to create convenient solutions for PDAs or smart phones that don’t support reading magnetic stripes


Security mode 3 (max 16-digit PIN) supported

Compatible with Various OS Environments

StarIO facilitates developers in easily designing mobile applications without complicated communication control on diverse operating systems like iOS (iPhone, iPad, iPod) and Android.

StarwebPRNT Support

Enables printing from Web-based applications
(by using StarwebPRNT Browser)

*All company and product names are trademarks or registered trademarks of their respective owners.

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