Anker Nano Travel Adapter: Compact 5-Port Charger for Travel and Cruises
I purchased the Anker Nano Travel Adapter for a trip to Europe, and it has turned out to be a very useful travel adapter. What I like most is the combination of compact size, good build quality and broad usability. It is small enough to pack easily, but still gives you multiple charging options in one travel-friendly device.
This is the kind of travel accessory that can simplify your charging setup. Instead of packing several small USB chargers and separate country-specific plug adapters, this gives you one compact adapter with built-in plug options, USB-C ports, USB-A ports and an AC outlet.
For general travel, international trips, hotels, airports and some cruise cabin charging situations, that makes a lot of sense. For cruise travel in particular, it can also be useful because some cabins include a European-style outlet in addition to a North American outlet. With the right adapter and compatible electronics, that extra outlet can become a helpful charging option.
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Why This Makes Sense for Travel
Modern travel usually means charging multiple devices. Phones, tablets, earbuds, smart watches, cameras, battery banks and e-readers all need power at some point. The Anker Nano Travel Adapter gives you several charging options in one small package.
It includes 2 USB-C ports, 2 USB-A ports and 1 AC outlet. That makes it useful for travelers who still have a mix of newer USB-C cables and older USB-A cables.
The compact design is also helpful. Travel bags fill up quickly, and a smaller adapter is easier to pack than a bulky universal adapter or a collection of individual chargers.
Good Uses for Trips and Cruises
- International travel: Built-in plug support makes it useful across many common travel destinations.
- Hotel rooms: Helpful when outlets are limited or awkwardly placed.
- Cruise cabins: Potentially useful for making use of a European-style Type C outlet, depending on your cruise line’s current rules.
- Airports and layovers: Useful for topping off phones, earbuds, tablets and battery banks.
- Family travel: Helps reduce the number of individual charging blocks you need to pack.
- One-bag travel: A small, consolidated charging setup can save space and reduce clutter.
What Plug Types Does It Support?
The Anker Nano Travel Adapter supports four common wall plug types: Type A, Type C, Type G and Type I. That gives it broad usefulness for international travel, hotels, airports and many cruise cabins with European-style outlets.
- Type A: Common in the United States, Canada, Japan, Mexico and other North American, Central American and Caribbean destinations.
- Type C: Common across much of Europe and often useful with European-style outlets found in many cruise cabins.
- Type G: Common in the United Kingdom, Ireland, Singapore, Hong Kong, Malaysia and the UAE/Dubai.
- Type I: Common in Australia, New Zealand, China and Argentina.
As always, check the specific outlet type for your destination before you travel. Outlet types can vary by country, region, hotel, ship and even by room.
Related: European Cruise Packing List: What to Pack & Why
Larger Countries and Regions Where This Can Be Useful
Because this adapter supports several common plug types, it can be useful in many larger and frequently visited destinations. Examples include:
- United States and Canada: Type A
- Mexico: Type A
- Japan: Type A
- United Kingdom: Type G
- Ireland: Type G
- France, Germany, Italy, Spain and much of Europe: Type C-style two-pin compatibility is commonly useful, though outlet designs vary.
- Singapore and Hong Kong: Type G
- United Arab Emirates / Dubai: Type G
- Australia and New Zealand: Type I
- China: Type I and other outlet types may be encountered.
- Argentina: Type I is commonly used.
This is one reason a multi-plug adapter can be useful for general travel. It can reduce the number of separate plug adapters you need to pack.
Helpful for Cruise Ship European Outlets
Related: Hands on Review: TESSAN International Power Plug with USB
One of the most useful cruise-specific features is the Type C plug support. This can allow you to make use of a European-style Type C outlet in your cruise cabin instead of relying only on the North American outlet.
That can be a big help because cruise cabins often have limited outlets, and some ships include a European-style 220V outlet near the desk or vanity. With the right adapter and the right device, that outlet can become useful for charging phones, tablets, earbuds, smart watches, e-readers, battery banks and other small electronics.
Note that this is not a voltage converter. Many modern electronics and USB chargers are designed to operate in the 220 volt range, but you should always check the label on your charger or device before plugging it in. For lots more about this, see: Cruise Ship Power Solutions – Making Use of the 220 Volt Cabin Outlet On Your Next Cruise.
Based on Royal Caribbean’s updated banned-items policy, this type of multi-plug adapter may not be allowed on Royal Caribbean sailings. See: Royal Caribbean Bans Multi-Plug Adapters and Extension Cords! On a recent European cruise, we took our adapters along but did not use them in the cabin.
USB-C and USB-A Charging
One thing I like about this style of adapter is that it supports both USB-C and USB-A. A lot of travel gear is moving to USB-C, but plenty of cables and accessories still use USB-A. Having both port types can make this more flexible than a USB-C-only charger.
The USB-C port can provide up to 20W when charging a single compatible device. That is useful for phones, earbuds, e-readers, smart watches and similar travel electronics. When multiple USB ports are used at the same time, the available USB power is shared across connected devices.
The main downside is that the AC outlet is not a grounded 3-prong outlet. That means it is not a good fit for grounded laptop chargers, some larger power bricks, UK 3-pin plugs, EU Schuko-style grounded plugs or other devices that require a grounded AC connection. For USB charging and small travel electronics, that may not matter. For travelers who need grounded AC plug support, a larger universal adapter may be a better fit.
Compared to a Larger Universal Travel Adapter
I own this Anker Nano Travel Adapter along with another, larger universal travel adapter. Both can be useful, but they pack very differently.
The Anker is the slimmer and lighter option. It is listed at about 3.39 x 1.97 x 0.98 inches and 3.77 ounces. That thin shape makes it easier to slide into a tech pouch, backpack pocket, carry-on organizer or personal item. If you are trying to keep your travel charging setup compact, that slim profile is one of the biggest advantages.
By comparison, the larger TESSAN-style universal adapter I own is more cube-shaped. It is listed at about 2.44 x 2.17 x 2.09 inches and 5.45 ounces. It is shorter than the Anker, but it is also thicker, heavier and takes up more space in a bag.
The practical difference is easy to understand once both are in your hand. The Anker is better when I want something thin and easy to pack. The larger adapter takes up more room, but it can be useful when I want extra AC outlet flexibility.
For general travel, hotels, flights and lighter packing, I like the Anker’s slimmer shape. The tradeoff is that the Anker does not support grounded 3-prong AC plugs. For situations where grounded plug support or extra AC outlet flexibility matters more than compact size, the larger adapter still has a place. Which one makes more sense depends on whether your priority is smaller packing size or more AC outlet flexibility.
Either way, remember that travel adapters like these are not voltage converters. They adapt plug shapes and provide charging options, but your electronics still need to be compatible with the voltage available at your destination or on your cruise ship.
Not a Voltage Converter
This is an important point for international travel and cruising: the Anker Nano Travel Adapter is not a voltage converter. It adapts the plug shape and provides USB charging, but it does not convert 220V power to 110V or 110V power to 220V.
For small electronics and USB-powered devices, that is usually not a problem because many modern chargers are designed for worldwide input. Look for wording on your charger or device such as Input: 100-240V. That generally means the device is designed to work across common international voltage ranges.
For higher-wattage items like hair dryers, curling irons, flat irons, travel kettles or other heat-producing devices, check the device label carefully before using it internationally. Those devices are often where voltage compatibility becomes more important.
When in doubt, use the charger or power supply that came with the device and confirm that it supports the voltage at your destination.
Important Cruise Policy Note
Cruise line rules for power accessories vary, especially when it comes to surge protection, power strips, extension cords and multi-plug outlets. Because policies vary by cruise line, ship and sailing, you should check your cruise line’s current prohibited items policy before packing any power accessory.
For cruise cabin charging, USB-only chargers and cruise-line-compliant adapters may be the safer choice if your cruise line restricts multi-plug or surge-protected devices. This adapter can be useful for general travel and hotels, but it should not be assumed to be approved for every cruise line or every ship.
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Smart Temperature Control
This adapter also includes smart temperature control. That is a useful feature for a compact travel adapter because charging multiple devices in a small space can generate heat.
Even with built-in protections, it is still a good idea to use common sense. Do not cover chargers while they are in use, avoid using damaged cables and unplug devices when charging is complete.
Good Fit for Light and Moderate Charging
The Anker Nano Travel Adapter is best suited for the small electronics most travelers carry every day. Phones, earbuds, watches, tablets, e-readers, cameras and portable battery banks are the kinds of devices that make sense with this adapter.
For laptops, larger USB-C devices or travelers who need high-speed charging for multiple power-hungry devices at once, a dedicated higher-wattage USB-C charger may still be worth packing. But for a compact travel adapter that can handle everyday charging, this is a useful setup.
Bottom Line
The Anker Nano Travel Adapter is a practical travel accessory for anyone who wants a compact way to handle international plug compatibility and everyday USB charging. I purchased this for a trip to Europe, and I like it because it is compact, well built and broadly useful for travel.
With Type A, Type C, Type G and Type I plug support, plus 2 USB-C ports, 2 USB-A ports and 1 AC outlet, it can reduce the number of chargers and adapters you need to pack. I especially like the slimmer shape compared to larger cube-style universal adapters. The larger adapter still has a place when grounded plug support or extra AC outlet flexibility matters, but the Anker is easier to pack when I want a compact travel charging setup.
For general travel, hotels, international trips and airports, this is a handy option to consider. For cruises, the Type C plug support may help you use a European-style cabin outlet, but be sure to check your cruise line’s current power accessory rules before packing it.
Anker Nano Travel Adapter, 5-Port Power Adapter with 1× 2-Pin AC, 2 USB A, 2 USB C for 20W, Smart Temperature Control, Works in 200+ Countries, Not a Voltage Converter, Travel Essentials – affiliate link, note that multiple variations of this product may be available, as such a different version may appear at this link
For lots more about what you should pack for your next cruise check out our complete packing list.
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Picture from my Hands on Review of this great charging block
![Cruise On Universal Travel Adapter, Cruise Approved (incl Royal Caribbean, Disney, MSC) - International Power Adapter [2 USB-C, 2 USB, AC] World Travel Plug Adapter Converter USA, Italy, Europe, Asia](https://i0.wp.com/cruisepackinglist.com/wp-content/uploads/2026/02/71S1og3-uuL._AC_SL1500_.jpg?resize=390%2C400&ssl=1)
Many cruise cabins have a common problem… lack of outlets. This has generally gotten better with newer ships, but can still be an issue. Even newer ships that have more cabin outlets, the outlets can be placed in such a way as to limit their usability. If two outlets are too close together… you can only use one.
