Recently, a gadget manufacturer called CIO has been rapidly gaining popularity.
If you are looking for smartphone accessories or chargers, you have probably come across it at least once.
But, many people probably have questions like, “What country is CIO from?” and “What are its features?”. This article will thoroughly explain CIO’s country of origin, history, features, and recommended products!
Here is a brief summary of the key points:
- A manufacturer from Osaka, Japan
- High-performance chargers using GaN technology
- Product development focused on the user’s perspective
- Stylish and simple design
- This article is based on information provided by the manufacturer.
Please note that this site is not responsible for any inaccuracies in this information.
What country is CIO from?

CIO is a manufacturer from Japan (Osaka)

CIO is a Japanese manufacturer! Its official name is CIO Co., Ltd..
The headquarters is located in Osaka Prefecture, and product development and quality control are carried out in Japan. Although the name CIO may make you think it’s a foreign manufacturer, it’s actually a company that values Made in Japan quality.
In addition, it specializes in charging-related products, and its high-performance, compact products using GaN (gallium nitride) technology are popular.
Ms. GadgetIt’s inspiring to see a manufacturer from Osaka aiming for the world!
Mr. GadgetJust knowing it’s a Japanese manufacturer gives it a friendly feel in the gadget industry, which is dominated by foreign brands.

CIO’s History

CIO was founded in 2017, making it a relatively new gadget manufacturer.
However, its growth rate is astonishing! It has gained many fans in just a few years in the fields of smartphone chargers and mobile batteries.
Ms. GadgetAmazing entrepreneurial spirit!
CIO has achieved rapid growth in just a few years since its founding. Here’s a timeline of CIO’s progress:
CIO Timeline
| Year | Events |
|---|---|
| 2017 | CIO founded. Business started in Moriguchi City, Osaka Prefecture. |
| 2019 | Expanded sales channels mainly to home electronics retailers and home centers |
| 2020 | Established the Overseas Sales Promotion Department with the aim of expanding overseas. |
| 2022 | The high-output charger “NovaPort” series was born. Acquired numerous best-selling products on Rakuten and Amazon. |
| 2023 | Grew into a company with a large share of the USB-C fast charger market. |
- This article is based on information provided by the manufacturer.
Please note that this site is not responsible for any inaccuracies in this information.
CIO’s Features

Utilizing GaN technology for compact and high-performance chargers

Many of CIO’s chargers and mobile batteries are small, lightweight, and powerful. In particular, the chargers using GaN (gallium nitride) technology are gaining popularity for being compact yet capable of fast charging.
- Benefits of GaN chargers:
- Compact size
- High output and fast charging

User-focused product development
CIO values user feedback and incorporates it into its product development. It often uses crowdfunding to create new products with its users.
Mr. GadgetCIO often uses crowdfunding!
Stylish and simple design
The design is minimalist and simple. It has an attractive design that appeals to gadget lovers.
Ms. GadgetCompact, high-performance, and good design!
The combination of a simple appearance and high performance is CIO’s appeal.
- This article is based on information provided by the manufacturer.
Please note that this site is not responsible for any inaccuracies in this information.
Recommended CIO Products

Chargers
When choosing a charger, it’s important to balance “output,” “size,” and “number of ports.” CIO offers a wide range of compact and high-performance chargers, allowing you to choose the best model for your needs.
This article introduces CIO’s representative chargers with a one-sentence catchphrase for each use case.
Specifications and pros and cons are summarized, so please find one that suits your usage scenario.

SMARTCOBY Series (Mobile Batteries)
The “SMARTCOBY” series is thin and lightweight, making it convenient to carry, and is compatible with smartphones as well as laptops.


- SMARTCOBY Pro SLIM Cable 35W (10000mAh, thin)
Mr. GadgetA design that fits easily into the gaps in your bag!



- SMARTCOBY TRIO 67W (USB-C x 2, USB-A x 1, 20000mAh)
Convenient Accessories


- Spiral Silicone Cable (Tangle-resistant & Durable)
- Hot Eye Mask (Adopts graphene heater with three-stage temperature adjustment)


Summary
CIO is a Japanese manufacturer known for its compact and high-performance products.
The company’s rapid growth is due to its user-focused product development.
Ms. GadgetIf you’re looking for next-generation gadgets, pay attention to CIO!
Thank you for reading until the end!
- This article is based on information provided by the manufacturer.
Please note that this site is not responsible for any inaccuracies in this information. - Product prices and information are current as of the date of writing.
- Product and service names mentioned in this article are trademarks of their respective companies.


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