Do I need a voltage converter for my phone?

No. Modern smartphones, tablets, and laptops are universally dual-voltage. You only need a simple plug adapter.

Can I use a power strip with a travel adapter?

Yes, but ensure the power strip is not a surge protector unless it is dual-voltage rated. Simple extension cords are safer and lighter.

Why does my hair dryer spark when I use an adapter?

Hair dryers are high-wattage appliances. If your hair dryer is not dual-voltage, a plug adapter will not change the current, and you will likely blow the fuse or burn out the motor.

Choosing the right international travel adapter

Check your destination's plug type (A through O) and voltage requirements before you buy. Purchase a universal adapter that includes built-in surge protection and at least two USB-C ports to minimize the number of bricks you carry.

Identify plug types by country. Look up the standard plug shapes for your destination using the International Electrotechnical Commission (IEC) reference guide. Most of the world uses Type C (two round pins) or Type G (three rectangular pins).
Check your devices for dual voltage. Look at the fine print on your device's power brick. If it says 'Input: 100-240V', it is dual voltage and safe to use anywhere with a simple plug adapter. If it says 'Input: 110V' or '120V' only, you need a heavy-duty step-down converter, not just a plug adapter.
Prioritize a universal adapter. Instead of buying individual plug pieces, buy one universal adapter that covers Type A, C, G, and I. Ensure it has at least 30W of output power if you plan to charge a laptop via USB-C.
Verify safety certifications. Only buy adapters that are FCC, CE, or RoHS certified. Avoid generic, ultra-cheap adapters sold at airport kiosks; these are common fire hazards and lack proper grounding.

Do I need a voltage converter for my phone?: No. Modern smartphones, tablets, and laptops are universally dual-voltage. You only need a simple plug adapter.
Can I use a power strip with a travel adapter?: Yes, but ensure the power strip is not a surge protector unless it is dual-voltage rated. Simple extension cords are safer and lighter.
Why does my hair dryer spark when I use an adapter?: Hair dryers are high-wattage appliances. If your hair dryer is not dual-voltage, a plug adapter will not change the current, and you will likely blow the fuse or burn out the motor.