
Universal Travel Adapter, 140W GaN Technology
All in one world multi-function Travel Adapter covers more than 150+ countries with US/EU/AU/UK plugs. The solution for your worldwide traveling.




Specifications
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Rating: 100-250VAC,10A Max,2500W Max
Single port output mode: - C1: 5V/3A,9V/3A,15V/3A,20V/5A,28V/5A,140W Max
- C2: 5V/3A,9V/3A,15V/3A,20V/5A,28V/5A,140W Max
- C3: 5V/3A,9V/2.22A,12V/1.67A,20W Max
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A1: 5V/3A,9V/2A,12V/1.5A,18W Max
Combined output mode: - C1+C2 mode:
- C1: 5V/3A,9V/3A,15V/3A,20V/5A,100W Max
- C2: 5V/3A,9V/3A,15V/2.33A,20V/1.75A,35W Max
- C1+C2+C3 mode:
- C1: 5V/3A,9V/3A,15V/3A,20V/3.25A,65W Max
- C2: 5V/3A,9V/3A,15V/2.33A,20V/1.75A,35W Max
- C3: 5V/3A,9V/2.22A,12V/1.67A,20W Max
- C1+C2+C3+A1 mode:
- C1: 5V/3A,9V/3A,15V/3A,20V/3.25A,65W Max
- C2: 5V/3A,9V/3A,15V/2.33A,20V/1.75A,35W Max
- C3+A1: 5V/3A(total)
- Total DC Output: 140.0W,
What’s in the box:
- 1 x 140W Swift Travel Adapter.
- 1x 65W detachable Typc-C to Type-C cable (24cm/0.75inch)
- 1 x Premium pouch
- 1 x Instruction Manual

iBlockCube Travel Adapter – FAQ
1. What countries does this travel adapter work in?
1. What countries does this travel adapter work in?
Our universal adapters support 150+ countries, including the UK, EU, US, AU, and most of Asia.
Each model has built-in sliders for different plug types, so you can switch instantly without carrying separate plugs.
2. Can I use high-power devices like hair dryers or straighteners?
2. Can I use high-power devices like hair dryers or straighteners?
Most travel adapters—across all brands—are not designed for high-wattage appliances (hair dryers, irons, kettles).
They should be plugged directly into a wall outlet or used with a voltage converter.
Check your device wattage before use.
3. Does the adapter convert voltage?
3. Does the adapter convert voltage?
No. iBlockCube travel adapters do not convert voltage.
If your device is not dual-voltage (110–240V), you will need a separate voltage converter.
4. How many devices can I charge at the same time?
4. How many devices can I charge at the same time?
Depending on the model, you can charge up to 6 devices simultaneously using USB-A, USB-C, and AC sockets.
GaN models support higher output for faster charging.
5. Is it safe to charge multiple devices together?
5. Is it safe to charge multiple devices together?
Yes. All iBlockCube adapters include:
- Smart IC protection
- Overload & over-current protection
- Safety shutters
- Replaceable fuse (varies by model)
They are tested and certified to international safety standards.
6. What is GaN technology, and why does it matter?
6. What is GaN technology, and why does it matter?
GaN (Gallium Nitride) allows the adapter to deliver higher power, faster charging, and produces less heat, all in a more compact size.
GaN adapters are ideal for laptops, tablets, and fast-charge smartphones.
7. Can it fast charge my laptop, iPhone, or Android?
7. Can it fast charge my laptop, iPhone, or Android?
Yes. Models with USB-C PD (Power Delivery) and high-watt outputs can fast-charge:
- MacBook & Windows laptops
- iPhone (PD Fast Charge)
- Samsung & Android devices
- Tablets and iPads
Check the wattage of your specific model for best performance.
8. Does the adapter come with a warranty?
8. Does the adapter come with a warranty?
All iBlockCube adapters come with a 1-year limited warranty and lifetime customer support.
You can register your product online for extended coverage.
9. What’s the difference between each iBlockCube travel adapter model?
9. What’s the difference between each iBlockCube travel adapter model?
Each model differs in:
- Number of USB ports
- GaN power output
- Total charging capacity
- Size and weight
- Additional safety features
You can view all model comparisons on our Travel Adapter collection page.
10. Is the fuse replaceable?
10. Is the fuse replaceable?
Most models include a built-in or spare fuse for added safety.If the fuse blows during overload protection, you can replace it easily.
11. Can I use it on a cruise ship?
11. Can I use it on a cruise ship?
Many cruise lines have restrictions on universal adapters.
Check your cruise operator’s electrical policy before travel.
12. Does it support UK plugs?
12. Does it support UK plugs?
Yes. iBlockCube is a UK brand, and all models fully support the Type-G UK plug, plus EU/US/AU sockets.
13. Is it allowed in hand luggage when flying?
13. Is it allowed in hand luggage when flying?
Yes. Travel adapters are safe and allowed in carry-on luggage.
14. Does it work with extension leads or power strips?
14. Does it work with extension leads or power strips?
For safety, we recommend plugging the adapter directly into the wall socket.
Using it with a power strip can overload the fuse depending on the devices connected.


