Anker’s travel charger works in almost any country and is down to $20

Anker has introduced a travel adapter that merges multiple international plug types into a single, pocket-sized device. The hardware includes four interchangeable prongs, two USB-C ports, two USB-A ports, and a conventional AC socket, allowing up to five devices to be powered simultaneously. Its compact dimensions, about an inch thick and under four ounces, make it easy to carry alongside other travel gear.

Pricing has been reduced to $19.99, matching the lowest price recorded for the product. For engineers budgeting travel equipment, the cost represents a modest one-time expense that replaces several separate adapters and chargers. The discount is available through major retailers and directly from the manufacturer using a specific promotional code.

The adapter’s USB-C output is limited to 20 W, which can quickly top up smartphones but falls short of the power requirements of most laptops. Consequently, users must still bring a laptop’s own wall charger and plug it into the AC outlet, rather than relying on the USB-C port for direct laptop charging. This limitation defines the boundary of the device’s usefulness for high-performance computing tasks on the road.

Because the unit does not perform voltage conversion, it cannot safely operate devices that depend on a specific voltage, such as hair dryers or electric razors, unless those devices already support the local mains voltage. Engineers must verify voltage compatibility before connecting such equipment, otherwise the adapter will simply pass the incoming voltage unchanged. This constraint narrows the adapter’s applicability to low-power, voltage-agnostic electronics.

Overall, the Nano Travel Adapter streamlines the charging setup for international travel by handling multiple plug standards and providing several USB ports in a lightweight package. Its adoption cost is limited to the purchase price, but engineers must still account for separate laptop chargers and avoid using it with high-wattage, voltage-sensitive tools. The device works well for phones, tablets, earbuds, and power banks, but its utility ends where voltage conversion or higher power delivery is required.