Products Support Drivers Applications Marketing Contact Us Blog About Star Site Map
Star Cloud Services
Thermal Printers
Impact Printers
Multifunction System
Portable Printers
Kiosk Printers
Mobility Cash Drawers
Tradition Cash Drawers
Options and Accessories
Your Application
Contact Support
Mouse over image to display other view
Specs at a Glance
  • 3 Inch Ultra Rugged Mobile Printer
  • Apple MFi Certified
  • Small and Light Weight Design 
  • Long Battery Life
  • Bluetooth (2.1:SPP and iOS) and Serial
  • LCD Display for Battery Life and Print Error
  • 3DES Encryption 
  • Magnetic Stripe Reader (SM-T301i)
  • Available with WebPRNT Browser App

    Printer Description
    The SM-T300i portable mobile Bluetooth thermal receipt printer is approved by Apple, Inc. through MFi certificationfor use with the iPod Touch®, iPhone® and iPad®. In addition to its ability to pair with iOS, Android and other popular mobile platforms, the SM-T300i has easy drop in & print paper loading, a reliable and quick print speed of 75mm per second, and an intuitive LCD display.

    Dust protected and splash-proof resistant (IP54Certified), the SM-T300i is rugged enough for outside field workers requiring handhelds to seamlessly print from a mobile device to a durable portable mobile receipt printer. The SM-T300i also allows for restaurant servers and clerks working in demanding retail and hospitality environments to print standard three inch format receipts wherever they need to. Its rugged and splash proof design combined with standard three inch receipt printing and a long battery life make the SM-T300i a welcomed option.

    SM-T300i includes the ability to print receipts or data from a web browser-based application running on a mobile device wirelessly by configuring Star's WebPRNT Browser. Once configured, the user simply pairs their mobile device to the SM-T300i, open the application on WebPRNT Browser and prints from the application.

    Also available is the SM-T301i which includes an integratedMagnetic Stripe Reader. The MSR supports 3DES encryption. 
    Click here to integrate this Star Apple, Inc. MFi certified product.

    • Specification
    • Features
    • Options
    • Models
    • Downloads

    SM-T300i Printer Specifications

    Printer Method

    Direct Line Thermal Printing

    Print Speed

    Max. 75mm/sec

    Print Width


    Print Resolution

    203 dpi


    120(W) x 130.5(D) x 58.4(H) mm


    422g / 0.931lbs (battery loaded)

    Battery Type

    Lithium Ion

    Battery Duration

    11 Hour Printing (5 Minute Intervals)

    AC Adapter

    4 Hours Full Charge Time

    Power Voltage

    7.4 V

    Paper Specifications

    Loading Method
    Roll Diameter

    Thermal Paper
    "Drop-In & Print"
    0.06 - 0.07mm


    RS232C & Bluetooth Ver 2.1 + EDR

    Emulation Modes

    StarPRNT, ECS/POS™


    Print Head

    37M Lines

    Magnetic Stripe Reader

    Supports 3DES encryption
    Drop Test

    With MSR: 5ft (1.5m) drop test, Without MSR 4ft (1.2m) drop test

    Supported OS

    iOS, Android, Windows and Mac OS X (StarPRNT)
    iOS and Android (ESC/POS™)

    Emulation Modes

    StarPRNT and ESC/POS

    Auto Power Down Mode

    Auto sleep mode after 1-5 Minutes, Configurable


    AC Adapter, Battery Pack, Sample Roll, Setup Sheet


    1 Year Limited Manufacturer Warranty


    Shoulder Strap

    Car Charger
    Extra Battery Pack
    Extra Battery Charger
    4 Unit Battery Charger
    Extend-A-Star Extended Warranty Program (US, Canada and Mexico)
    Swap-A-Star Extended Warranty Program (US)


    3-Inch Print Outs

    Perfect handheld solution for standard size printouts

    Small, Light Weight Design

    Perfect for potential rush environments

    Ultra High Durability

    Ultra durable design to withstand harsh conditions and long periods of use

    Long-Lasting Battery Life

    11 hour battery life at 5 minute printing intervals

    LCD Display

    Easy to determine battery life and error type

    Power Down Mode

    Configurable to get in Sleep mode after 1~5 minutes of inactivity

    Direct Thermal Printing

    No ribbon required for high quality printouts

    Fast Output

    Prints text at 75mm/sec

    Apple MFi Certified

    Supports iOS, Android, Windows and all other operating systems

    Barcode / Graphics Printing Support

    Print standard barcodes, 2D barcodes, and images

    “Drop In & Print” Paper Loading

    Clamshell design allows for very fast and easy paper loading

    Cover Open Sensor

    Alerts the user if the cover was closed improperly

    Magnetic Stripe Reader

    Included on the printer for user convenience

    Ready for Use Out of Box

    Ships with AC Adapter, Battery, Sample Paper Roll, and Setup Sheet


    Shoulder Strap

    An alternative to the included belt clip allows the printer to always be at the user’s hip.

    Part Number: 39599020

    Car Charger

    Charge the printer on the go.
    Part Number: 39569360

    Extra Battery Pack

    Extra batteries are available to ensure maximum uptime.

    Part Number: 39569131

    Extra Battery Charger

    Individual chargers are available for extra batteries.

    Part Number: 39569160

    4 Unit Battery Charger

    Charge up to four extra batteries at once with this small device.
    Part Number: 39569191

    Extend-A-Star Extended Warranty

    The Extend-A-Star Extended Warranty Program provides full bumper-to-bumper coverage available for 2 years.

    Swap-A-Star Extended Warranty

    The Swap-A-Star Extended Warranty Program provides next business day replacement coverage available for 2 years.

    Battery Charger S US

    Part Number: 39569300 - Power Adapter for SM-S and SM-T Battery bays and printers

    Paper and Supplies

    Part Number: 37962190 - 3-inch paper roll for SM-T300 High Grade

    Part Number: 37964050 - 80mm (3.15") x 50mm (2" diameter) Thermal Paper Roll (25 pack)


    Part Number Model Description
    39634010 SM-T300I-DB50 Portable Thermal rugged 3" Tear Bar, MFi Bluetooth
    39631910 SM-T301I-DB50 Portable Thermal rugged 3" Tear Bar, MFi Bluetooth with MSR
    39569360 MOBILE CAR CHARGER Car charger for SM-S/T V2 
    39569160 BATTERY HOLDER T300 Battery charger (1 bay cradle) for SM-T300
    39569190 4P CHARGER T3 US Battery charger (4 bay cradle) for SM-T300
    39599020 SHOULDER STRAP T300 Shoulder band for SM-T300
    39569131 BATTERY PACK T300 Spare battery for SM-T300
    39569300 BATTERY CHARGER S US Power Adapter for SM-S and SM-T Battery bays and printers
    Paper and Supplies
    37962190 TRF-80 T3 HG 3-inch paper roll for SM-T300 High Grade
    37964050 TRF80-D38-C12 25 PK 80mm (3.15") x 50mm (2" diameter) Thermal Paper Roll (25 pack)
    SM-T300i_Product_Sheet.pdf651.39 KBDownload

    close window