
- Rated voltage
- 100–240VChecked
- Europe / UK 230V
- ✓Covers
- Japan 100V
- ✓Covers
SHOPPING GUIDES · DOCUMENT-BASED PICKS
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Yes, if your exact straightener’s rating includes the local 230V supply and your plug adapter fits the outlet and load. A 120V-only US straightener cannot be made compatible by a plug adapter. Use the model code and physical label, not the product name alone.
Page updated 2026-10-19. Evidence-review dates are shown in the linked model records. These picks use documents and listings; we have not tested the tools hands-on.
Check its exact model before buying another. You will need to confirm the label on your own appliance.
Use the voltage column to narrow the choices. A “yes” means the stated range includes the nominal supply. It is a buying comparison, not a checker verdict. The Japan column is calculated from each listed voltage range. Dyson Supersonic Travel is never treated as a Japan pick because the manufacturer’s 100V statements conflict.
| Tool | Rated voltage | Europe / UK 230V | Japan 100V | |
|---|---|---|---|---|
![]() T3 SinglePass StyleMaxFlat iron · 77592 | 100–240VChecked | ✓Covers | ✓Covers | View on Amazon |
![]() T3 SinglePass StyleMaxFlat iron · 77594 | 100–240VChecked | ✓Covers | ✓Covers | View on Amazon |
![]() Kristin Ess 3-in-One Titanium Flat IronFlat iron · KES0107 | 110–240VManufacturer | ✓Covers | ✕No | View on Amazon |
![]() BaBylissPRO Nano Titanium PrimaFlat iron · BNT3100TUC | 120–240VManufacturer | ✓Covers | ✕No | View on Amazon |
![]() Paul Mitchell Smooth+ TaupeFlat iron · PTS12T | 110–240VManufacturer | ✓Covers | ✕No | View on Amazon |





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A 100-240V range includes 230V. So do 110-240V and 120-240V ranges. Separate 110-125V / 220-240V bands can include Europe, but a switch or special instructions may matter. Read the manual before connecting the tool.
The T3 StyleMax 77592 has complete checker evidence. The Kristin Ess KES0107, BaBylissPRO BNT3100TUC and Paul Mitchell PTS12T are buying picks supported by manufacturer-documented ratings. Buying evidence does not upgrade their limited checker status.
France may have C or E sockets; Italy may have C, F or L; the UK uses G. Grounding, polarization and load all matter. Choose an adapter for the real outlet and check the tool instructions.
The country reference describes common socket types, not the exact outlet in your room. Follow each destination link for its source and model comparisons.
| Destination | Nominal supply | Socket types | Details |
|---|---|---|---|
| United Kingdom | 230V · 50Hz | G | Read guide |
| Italy | 230V · 50Hz | C, F, L | Read guide |
| France | 230V · 50Hz | C, E | Read guide |
| Spain | 230V · 50Hz | C, F | Read guide |
| Germany | 230V · 50Hz | C, F | Read guide |
| Greece | 230V · 50Hz | C, F | Read guide |
| Portugal | 230V · 50Hz | C, F | Read guide |
Ireland uses 230V and Type G sockets, so a UK Type G adapter may be relevant there too. Confirm the current local outlet and your tool's own rating; Ireland does not yet have a separate Watt to Pack destination page.
Each card identifies its model and the basis for the voltage rating. “Checker verified” means we have a complete exact-model record. “Manufacturer documented” or “manufacturer stated” indicates a lighter buying standard. Neither description replaces checking the appliance label, the current manual, the outlet or the adapter.
We earn a commission if you buy through these links. It never changes a verdict. How we choose

flat iron
Exact US model 77592

flat iron
Exact US model 77594

flat iron
Exact US model KES0107

flat iron
Exact US model BNT3100TUC

flat iron
Exact US model PTS12T
Confirm the label on the tool you receive.
THE PLUG CONNECTION
A plug adapter changes the plug shape, not the voltage. These destination options do not establish a match for your tool. Your tool must be rated for 230V. Check the actual outlet and the adapter's load rating.
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Confirm the label on the tool you receive.
Traveling to the UK instead? See the United Kingdom plug and voltage guide. For Italy, France, Spain, Germany, Greece and Portugal, check the outlet type for each stay before choosing a continental adapter.
Write down the complete model code from your existing tool or the item you plan to buy. Look for voltage, frequency and power on its physical rating label. Then compare the destination’s nominal supply and actual room socket. If a manufacturer page and an owner manual disagree, use the narrower answer until the exact regional version is clarified. A product-family name, color or plug shape is not enough evidence.
Plug adapters have their own load limits. Match the appliance’s watts or amps to the adapter at the local voltage. Make sure the adapter respects any grounding, polarization or other protective features specified by the manufacturer. Do not use a damaged adapter or an outlet you cannot identify. If your hotel supplies a suitable local tool, that may be the simplest packing choice.
100–240V, 110–240V and 120–240V ranges include 230V. Separate 110–125V / 220–240V bands can also include it, but a switch or special instructions may matter. Read the tool’s manual before connecting.
No. T3 StyleMax 77592 has complete checker evidence. Kristin Ess KES0107, BaBylissPRO BNT3100TUC and Paul Mitchell PTS12T are buying picks with manufacturer-documented ratings. Their buying evidence does not upgrade their limited checker status.
No. A split range such as 110-125V / 220-240V omits Japan’s 100V supply. A continuous 100-240V range includes 100V and 230V on voltage alone. Frequency, load, plug fit and instructions still matter. Check the full printed range.
Use the label and current manufacturer instructions for your exact item. Do not assume a listing describes every shipment or regional variant. If the difference changes the voltage answer, leave the tool out of your travel plan until you have a clear exact-model answer.
No. The checker’s compatibility verdicts are generated from exact-model evidence and destination data. Buying picks are separate and labeled with their source basis. We may earn a commission if you buy through an Amazon link, at no extra cost to you.
Continue with the label guide, complete model records, destination references or affiliate policy.