A plug converter helps your device’s plug fit a different wall outlet. It’s often called a travel adapter. There are two common types you’ll see on this page:

• Plug adapter: Changes the shape of the plug only (for example, to Type C, E/F, G, or I). It doesn’t change voltage.
• Voltage converter/transformer: Steps voltage up or down (for example, 220–240V to 110–120V) so single‑voltage devices can operate. Choose one that matches or exceeds your device’s wattage.

Some adapters include USB-A/USB-C ports for charging. Before using any adapter or converter, check your device’s label for input voltage and wattage so you can match it appropriately.

Safe use starts with matching the converter to your device and trip.

• Check your device label: If it says 100–240V, you typically need only a plug adapter. If it’s 120V only, consider a voltage converter.
• Match wattage: Pick a converter with a watt rating equal to or higher than your device’s draw. High‑heat tools generally need higher capacity.
• Use grounding when required: If your device has a 3‑prong plug, use a grounded adapter/outlet.
• Avoid daisy‑chaining: Don’t stack multiple adapters or overload multi‑taps.
• Allow ventilation and unplug when idle: Converters can run warm; keep them clear and disconnect when not in use.

Following these tips can help reduce risks, but always follow the product instructions.

It depends on your device and destination.

• Dual‑voltage devices (100–240V): Many phone and laptop chargers are dual‑voltage. You’ll usually just need a plug adapter that matches the outlet type.
• Single‑voltage devices (for example, 120V only): In regions with 220–240V, consider a voltage converter with the right wattage.
• High‑wattage items: Hair tools and some appliances may require larger converters. Check the device’s wattage and the converter’s rating.
• Frequency considerations: Some devices are sensitive to 50/60Hz differences; consult the device manual if you’re unsure.

Confirm your plug type (e.g., Type C, E/F, G, I) and choose gear that matches your travel plans.

It can work, but only if you match ratings and use care.

• Check total load: Add up the watts of everything on the power strip. Your adapter or converter must be rated for the total.
• Prefer grounded setups: If your power strip is 3‑prong, use a grounded adapter and a grounded outlet.
• Avoid stacking: Plug the adapter directly into the wall—no chains of adapters or extenders.
• Know the adapter’s purpose: Many travel adapters are for low‑wattage electronics (chargers). They’re not intended for heaters or hair tools.
• Follow instructions: Some converters aren’t designed for power strips at all; check the manual.

When in doubt, keep the load light and use one device at a time.

Grounded and ungrounded adapters serve different plug types and safety needs.

• Grounded (3‑prong): Supports plugs with a round/third prong for grounding. Use these when your device has a 3‑prong plug and the outlet offers ground to help reduce shock risk.
• Ungrounded (2‑prong): Fits two‑blade plugs. Some convert 3‑prong to 2‑prong, but they do not provide a ground connection.
• Polarization: Two‑prong polarized adapters have one wider blade; match orientation to the outlet.

When possible, maintain the ground path for devices designed for it. If you must use a 3‑to‑2 adapter, follow local codes and the device instructions, and keep within the product’s rating.