Find device-specific label checks, prohibited shortcuts and alternatives for 12 common travel equipment categories.
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Phone chargersCheck the AC INPUT line on the charger body, then the wall plug and USB port output. A 100–240V charger c…↗Laptop power suppliesRead the brick's AC input range, not its USB-C output wattage. Check the detachable power cord, grounded …↗Tablet chargersMany tablet chargers have a broad AC input range, but verify the actual label. Charging speed depends on …↗Camera battery chargersCheck the battery charger's own INPUT rating; camera and charger labels may differ. Do not use an unverif…↗Game consolesConsole power arrangements vary by model and revision. Read the AC input on the console or its external s…↗Hair dryersHair dryers draw substantial power. A plug adapter does not change voltage, and ordinary multi-country ad…↗Hair straightenersA straightener is a heating appliance. Verify the exact input range and wattage on the appliance, and che…↗Electric shaversThe shaver body and charging unit can have different ratings. Read the AC input of the part actually conn…↗Electric toothbrushesRead the charging stand or power supply label, not just the brush handle. Some stands are single-voltage.…↗Electric kettlesKettles are high-load heating appliances. A travel adapter with a matching shape is not an automatic solu…↗Curling ironsConfirm whether dual voltage is automatic or requires a manual switch. Compare voltage, frequency and wat…↗Medical and CPAP equipmentConfirm the exact model's power-supply label, battery and airline rules with the manufacturer and care te…↗
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How to use these pages
Do not infer a device rating from its category. Read the exact model and manufacturer instructions.
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