If you are traveling abroad, you need a reliable power source, and an international travel adapter will provide that. These small, portable devices allow you to charge multiple devices at once and can be used in over 150 countries around the world. You can use them to power up your laptop, camera, phone or any other device with a wall outlet. Unlike other adapters, they do not change the voltage of the power source, so you should be careful when using them with high energy devices.

A good travel adapter can accommodate up to four devices at a time. It should feature clip-on connectors for use in over 150 countries. You should look for a device with sufficient total and per-port output, such as 4.4 amps (20W). This number may seem small, but it's more than enough juice for most devices.

Depending on your needs, you can choose to buy several adapters, or a universal adapter. This type of travel adapter is usually lightweight and will break down into four separate adapters. Each set has a bright color to differentiate the different plugs. This unit will work in more than 150 countries, including the U.S. and many other countries. In addition, you can find models with dual USB ports.

A universal travel adapter is a great travel accessory that will allow you to charge multiple devices while you're traveling.

While purchasing a universal travel adapter is expensive, it will save you money and time in the long run. Many of these units are more bulky than simple single-country adapters, and some even have extra features. When buying a travel adapter, it is important to check the compatibility of its sockets.