| SM-S230i Printer Specifications | |
| Printer Method | Direct Line Thermal Printing | 
| Print Speed | 80mm/sec | 
| Print Width | 48mm | 
| Print Resolution | 203 dpi | 
| Dimensions | 80(W) x 114(D) x 44(H) mm | 
| Weight | 217g (battery loaded) | 
| Battery Type | Lithium Ion | 
| Battery Duration | 13.5 hours printing (5 min intervals) | 
| AC Adapter | 4 Hours Full Charge Time | 
| Power Voltage | 7.4 V | 
| Paper Specifications | 
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| Interface | Bluetooth Ver 2.1 + EDR Class 2 (10m) / USB 2.0 Full Speed | 
| Reliability MCBF Print Head | 37M Lines | 
| Magnetic Stripe Reader | Reads ISO 7810/7811/7812 [ISO 1&2&3 and JIS_II] (SM-S234I-UB40 US only) | 
| Drop Test | 5ft (1.5m) drop test | 
| Supported OS | Supports iOS, Android and Windows | 
| Auto Power Down Mode | Auto sleep mode / Power Down after 1-5 Minutes, Configurable | 
| Included | Battery Pack, Battery Charger, USB Cable, Belt Clip, Paper Roll, Safety Instruction Sheet | 
| Warranty | 1 Year Limited Manufacturer Warranty | 
| Options | Car Charger 4 Unit Battery Charger Extra Battery Pack Extra Battery Charger Extra Battery Set USB Cable Extend-A-Star Extended Warranty Program (US, Canada and Mexico) Swap-A-Star Extended Warranty Program (US) |