Rolling Square Universal Travel Charger Review: The Perfect Solution for Your Travels

“Portable charger (power bank) connected to a smartphone” — Source: Pixabay. License: CC0.

The Rolling Square universal travel charger is an innovative solution for frequent travelers, combining an ultra-compact size with the ability to operate in over 200 countries and regions worldwide. This practical charger is available on Amazon at a competitive price of $30, making it a smart investment for every trip.

Compact Design and Diverse Charging Capabilities

The Rolling Square charger stands out as the most compact in its category when compared to competitors. The charger comes in two versions to meet different needs: the first with only a USB-C port, and the second combining a USB-C port and a traditional USB-A port. The exclusive USB-C version delivers up to 30W of power, ideal for travelers who rely on modern devices such as smartphones and tablets. The dual version (20W) offers greater flexibility for charging older and newer devices, with power distribution as follows: 25W when using the USB-C port alone, 20W for the USB-A port alone, and only 15W when using both ports simultaneously. Although the single-port charger is slightly lighter, both versions are very lightweight, adding negligible burden to your bag and fitting easily into any pocket.

Global Compatibility and High Durability

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The plug mechanism for power is identical in both versions, which is the most crucial part that gives it its universal characteristic. The charger consists of a set of easily retractable and extendable prongs to fit various plug types such as American (Type A/B), European (Type C/F), Australian (Type I), and British (Type G), ensuring compatibility with standards in over 200 countries. Practical tests have shown its high efficiency with these various plugs. Additionally, the charger supports a wide voltage range of 100 to 250 volts at 50/60 Hz, allowing it to operate safely anywhere. Despite their compact design, both chargers have demonstrated excellent durability and ability to withstand tough travel conditions, performing efficiently even when placed unprotected inside bags.

Conclusion: Is the Rolling Square Charger the Right Choice for You?

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At $30, both versions of the Rolling Square charger offer high competitive value. If all your devices rely on a USB-C port, the 30W version is your optimal choice for ensuring the fastest possible charging. However, if you still need a USB-A port to support your older devices, the dual version will be a good option with a slight sacrifice in charging speed. For users who need more flexibility and higher power, effective alternatives exist in the market. For instance, Tessan chargers offer multiple options that include not only USB-A and USB-C ports but also an AC outlet allowing connection of laptops or small hair dryers, making them a comprehensive solution even though they might be larger.