One Beat Travel Cruise Ship Essentials Multi Plug Wall Outlet Extender with 4 Outlets and 4 USB (2 USB-C)

Quick take

This compact wall outlet extender adds four AC outlets and four USB ports (2 USB-C and 2 USB-A) so you can charge multiple devices and run a few small electronics when you only have limited cabin power. It is designed as a non-surge option meant for many cruise lines, but cruise rules can vary by ship, so it is not a universal guarantee. If you want a travel-friendly “plug-in and go” layout without an extension cord, it is a practical fit.

Pros and cons

Pros

  • 4 AC outlets plus 4 USB ports (2 USB-C, 2 USB-A) for mixed charging needs.
  • Compact 4-sided layout intended to reduce outlet blocking and save packing space.
  • Non-surge design positioned for cruise ship rules that restrict surge protectors and extension cords.
  • ETL and FCC certified, with a fire-resistant ABS shell.

Cons

  • Cruise acceptance is not guaranteed across every line and ship, and some may restrict it.
  • It is not a surge protector, so it may not satisfy buyers looking for surge protection for home use.
  • USB output is shared across ports, so full speed for every device is not assured under heavy simultaneous charging.

What buyers think

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Buyer-review evidence is centered on cruise performance and convenience. Multiple buyers report it worked well during cruises, helping them charge several devices at once while dealing with limited wall outlets. Reviews also frequently mention the small footprint and that it is easy to use, particularly when they expected restrictions on power strips that include surge protection or extension cords. There is also at least some cautionary feedback that certain ships or cruise rules may result in confiscation or refusal, even though the product is built for cruise compliance.

What you get and how it helps in real travel setups

This is a wall outlet extender that creates extra power directly from one AC receptacle, adding:

  • Four AC outlets for plug-in devices
  • Four USB ports, including two USB-C and two USB-A, for phone, tablet, and smaller accessories

The intended benefit is simple: you can consolidate chargers into one compact unit and keep your cabin (or hotel or dorm) setup from turning into a tangled mess of adapters.

USB charging and outlet layout, explained

The USB system is designed to cover multiple device types:

  • USB-C ports: rated for up to 5V/3A output
  • USB-A ports: rated for up to 5V/2.4A output
  • Total USB rating: 5V/3.1A shared

That “shared” note matters if you plan to plug in multiple power-hungry devices at the same time. For light-to-moderate charging (phones, earbuds cases, tablets, and similar), the mix of USB-A and USB-C is a practical advantage. For simultaneous fast-charging expectations across many devices, manage expectations because total USB power has to be divided across ports.

On the AC side, the four-sided design is meant to keep outlets more accessible and avoid blocking other plugs, which is helpful when you have chunky adapters.

Cruise-ship compatibility: the main reason people buy it

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This extender is positioned as a cruise essentials accessory, specifically described as non-surge and without an extension cord to align with rules that often restrict those features on major cruise lines. However, cruise policies can still vary by line and by ship, and there is also note-worthy feedback that some travelers may encounter restrictions or confiscation anyway.

If you are planning a cruise, treat it as “cruise-focused,” not “universally approved.” The safest approach is to confirm your specific ship’s in-cabin power rules before boarding.

Safety and build notes

The unit is listed as ETL and FCC certified. It also uses a fire-resistant ABS shell (listed with a 1382°F fire-resistant specification) and includes protections described as helping prevent over-current, over-charge, short circuit, and overheating.

For buyers, the takeaway is that the brand is addressing common safety concerns that come up with travel power accessories, especially in shared-room environments.

Pros and cons at a glance (who it fits best)

Best for

  • Cruise travelers trying to maximize limited cabin outlets without using an extension cord
  • People who want one compact charger for a mix of USB-C and USB-A devices
  • Travelers staying in hotels, dorms, or home offices where outlet count is often limited

May not be ideal for

  • Buyers who require a surge protector for peace of mind
  • Anyone who needs guaranteed acceptance on every cruise ship, regardless of policy variations
  • Users who expect every USB port to deliver top-speed charging simultaneously with multiple high-power devices

Price and availability

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The listed price can change, and availability can vary, so it is worth checking the latest listing details before you pack. If you are shopping for cruise accessories, confirm the exact power rules for your sailing date, then compare similar non-surge outlet extenders based on outlet count, USB mix, and compactness.

Alternatives to consider (based on what you need)

  • If you need surge protection: consider a home-grade surge-protector power strip for non-cruise use, and use a cruise-specific non-surge option only for the ship.
  • If you want fewer AC outlets: some simpler travel adapters add USB only, which can help if you mostly charge phones and tablets and do not need multiple plugs.
  • If you need maximum USB output at once: look for models with higher or less “shared” total USB wattage, especially if you plan to run multiple fast-charging devices simultaneously.

Verdict

The One Beat Travel Cruise Ship Essentials extender is a strong choice for travelers who want a compact way to add more AC outlets and more USB charging when power is limited. Its cruise-oriented, non-surge approach is the main selling point, but cruise acceptance can still be inconsistent by ship and line, so it is smart to verify your itinerary’s rules. If you match that use case, it can simplify charging and reduce the need for multiple bulky adapters.

FAQ

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Is this a surge protector?

No, it is positioned as a non-surge power strip for cruise-style rules that prohibit surge protection on many ships.

How many AC outlets and USB ports does it have?

It provides 4 AC outlets and 4 USB ports total, with 2 USB-C and 2 USB-A.

Will it work on every cruise ship?

Cruise policies can vary by line and by ship, and some travelers report restrictions. It is cruise-focused, but it is best to confirm your ship’s specific in-cabin power rules before purchase or packing.

What is the USB charging speed?

The USB ports are rated up to 5V/3A for USB-C and up to 5V/2.4A for USB-A, with a total shared USB rating of 5V/3.1A. Charging speed may vary when multiple devices charge at the same time.

Is it suitable for travel beyond cruises?

Yes. Its compact size and multi-port setup are also useful for hotels, airplanes (where permitted by airline rules), dorm rooms, and home office use.

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Specifications

Product TitleTravel Cruise Ship Essentials, Multi Plug Wall Outlet Extender with 4 Outlets 4 USB (2 USB-C), Cruise Approved Power Strip Non Surge Protector, Plug Adapter, Travel Cruise Must Have Accessories
CategoryElectronics > Accessories & Supplies > Power Strips & Surge Protectors > Power Strips
BrandOne Beat
ManufacturerOne Beat
Model NumberOB4W4US
ColorWhite
Number of Outlets8
Voltage125 Volts
Other Special Features of the Product4 Widely AC Outlets, Cruise Ship Approved, Lightweight, Portable, USB Wall Charger with 2 USB A & 2 USB C Ports
Total Usb Ports4
Maximum Current15 Amps
Power Plug TypeType B - 3 pin (North American)
Plug TypeType B
Number of Ports4
Compatible DevicesHair Dryer, Set Top Box, Noise Maker, Freezer, Fax Machine, Modem, Iron, Tablet, Cellular Phone, Mixer Grinder, Microwave Oven, Gaming Console, Refrigerator, Smartwatch, Laptop, Projector, Radio, Air Conditioner, Television, Printer, Electric Fountain, Rice Cooker, Toaster, Lamp, DVD Player, MP3 Player, Home Theater, Light, E-Reader, Personal Computer, Smartphone, Router, Scanner, Speaker, Camera, Water Boiler, Monitor, Coffee Machine, Audio Sound System, Fan, Heater, Juicer
Smart Home CompatibilityNot Smart Home Compatible
Recommended Uses For ProductAirplane, Cruise Ship, Home, Hotel, Office, Travel, Wall
Warranty Description1 Year Product Warranty
Unit Count1.0 Count
Enclosure MaterialAcrylonitrile Butadiene Styrene
Total Power Outlets8
Special Feature4 Widely AC Outlets, Cruise Ship Approved, Lightweight, Portable, USB Wall Charger with 2 USB A & 2 USB C Ports 4 Widely AC Outlets, Cruise Ship Approved, Lightweight, Portable, USB Wall Charger with 2 USB A & 2 USB C Ports See more

Available variants

Color

  • White
  • Black

Size

  • 4AC,2C2A
  • 4AC,2C2A,20W
  • 3AC,1C2A
  • 3AC,2C1A

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