VOLTME is a brand that offers various charging-related products such as chargers and charging cables. Many people considering purchasing them on Amazon or elsewhere may have felt uneasy, not knowing what kind of brand it is.
This time, we conducted an interview with VOLTME to shed light on what kind of manufacturer VOLTME is and what country it originates from.
The main points are summarized briefly below.
- A brand launched by a company in Shenzhen, China
- Manufactures various charging-related products such as chargers and charging cables
- An in-house brand of a company responsible for OEM production for well-known companies
- High technological capabilities centered around V-Dynamic
- Has won two of the world’s top three design awards
- This article is created entirely based on information provided by the manufacturer.
Please note that this site assumes no responsibility whatsoever even if this information is incorrect.
What Country is VOLTME From?
The Manufacturer’s Location is Shenzhen, China
VOLTME is a brand owned by a company called ShenZhen Voltnex Innovations Technology Co., Ltd. located in Shenzhen, China.
While “ShenZhen Voltnex Innovations Technology Co., Ltd.” itself was established in 2021, its parent company, “Shenzhen AMC Technology Co., Ltd.,” has been manufacturing GaN chargers since 2008.
Mr. GadgetShenzhen is a city so developed that it is called “China’s Silicon Valley.”
Many recent new brands and manufacturers originate from Shenzhen.
It is also considered one of the “Four Great Cities” of mainland China, known as “Bei-Shang-Guang-Shen.”
Ms. Gadget“Bei” is Beijing, “Shang” is Shanghai, “Guang” is Guangzhou, and “Shen” is Shenzhen.
Products are Also Manufactured in China
According to the company, the manufacturing country for the products is also China, matching their location.
History of VOLTME

They have over 20 years of track record in the charging field and have supplied OEM products to multiple well-known brands.
With the goal of “driving technological innovation and providing customers with more enjoyable, more comfortable, and more ingenious products and services,” they established their own independent brand, “VOLTME.”
Mr. GadgetOEM means manufacturing products for other companies’ brands.
By the way, they have reportedly also undertaken OEM production for certain famous Company A’s products.
Ms. GadgetThis means a manufacturer with high technological capabilities, which previously handled OEM production, has launched its own brand!
- This article is created entirely based on information provided by the manufacturer.
Please note that this site assumes no responsibility whatsoever even if this information is incorrect.
Features of VOLTME
High Design Quality




VOLTME has won numerous international design awards.
Mr. GadgetBoth the iF Design Award and the Red Dot Design Award are prestigious awards recognized as two of the world’s top three design awards.
Ms. GadgetIt is wonderful that they have won two of the world’s top three design awards!
High Safety and Quality

VOLTME places a strong emphasis on quality and safety.
Ms. GadgetGiven that they have supplied OEM products to various famous brands, you can certainly have high expectations for their quality!
Reliable Customer Service with a 24-Month Warranty

As shown in the image above, it comes with a 30-day return guarantee and a 24-month product warranty.
Ms. GadgetBeing able to offer a proper 24-month warranty means they have that much confidence in their products!
Mr. GadgetAfter all, the warranty period is proportional to confidence in the product.
Proprietary V-Dynamic Technology and Next-Generation GaN III Technology


V-Dynamic is a technology independently developed by VOLTME.
It is compatible with charging standards such as USB PD (Power Delivery) and Quick Charge, allowing chargers to intelligently manage the output and temperature of each port to enable more efficient charging.
Additionally, VOLTME USB chargers adopt what is known as GaN III (Gallium Nitride).
GaN III has the advantage of reducing the time required to fully charge devices.
It also supports “USB Power Delivery (USB PD),” a power supply standard capable of rapid charging with a high output of up to 140W, which reduces charging time.
Furthermore, it excels in thermal conductivity and heat dissipation, producing less heat compared to conventional silicon chargers, offering higher energy efficiency, and allowing for a more compact size while maintaining high output.
Mr. GadgetThanks to this high level of technological capability, they are able to create compact and powerful products!
- This article is created entirely based on information provided by the manufacturer.
Please note that this site assumes no responsibility whatsoever even if this information is incorrect.
Recommended VOLTME Products
Revo 65 Evo

- 大出力65W!
- コンパクトだから持ち運びしやすい
- 薄いから狭い墓所でも使える
- 主要な急速給電規格に対応
- 1ポートしかない
- 発熱しやすい
- Please note that listed prices may differ from actual prices. Always check the final price before making a purchase.
Please check carefully, as prices are particularly likely to change during sales events.
- Those looking for a high-output, compact charger
- Those looking for a slim charger that can be used in tight spaces
After using the “VOLTME Revo 65 Evo” this time, I felt that it is very compact and slim, yet capable of outputting a convenient 65W.
Mr. Gadget65W in this size is seriously amazing!!
I thought its usability was fantastic, as it is great for use in tight spaces at home or for carrying around.
Mr. GadgetWhat I look for in a portable charger is compactness and an output of 45W or more, and since this charger clears those requirements, it is truly superb!
I carry it with me all the time (laughs).
While its drawbacks are having only one port and a tendency to heat up, I think it is a highly recommendable charger!
I previously reviewed it in detail, so please check out the following article if you are considering purchasing one.

Revo 30 mini2 Series
- Compact with a high 30W output, capable of charging smartphones and tablets as well as some laptops
- Available in 7 different color variations
- Foldable plug
Released in 2024, this is currently VOLTME’s newest charger.
- Please note that listed prices may differ from actual prices. Always check the final price before making a purchase.
Please check carefully, as prices are particularly likely to change during sales events.
Revo 30 Duo CC

- ほぼ消しゴムサイズで超コンパクト
- 最大30W出力
- 2ポート搭載
- 様々な急速充電規格に対応
- 独自技術「V-Dynamic」で安全性と性能UP
- パソコンでは低速充電になったり充電できないかも
- Please note that listed prices may differ from actual prices. Always check the final price before making a purchase.
Please check carefully, as prices are particularly likely to change during sales events.
- Those looking for a charger that doesn’t take up much space
- Those who frequently want to charge smartphones and tablets while on the go
After using the “VOLTME Revo 30 Duo CC” this time, I felt that it is very compact yet features 2 ports and a fairly high output.
Mr. GadgetEraser-sized with 30W and 2 ports offers high convenience, doesn’t it!
Basically, 30W is enough to rapidly charge smartphones and tablets, and PD-compatible laptops can also often be charged if you aren’t fussy about charging speed.
Ms. GadgetOf course, be sure to check against your own device’s specifications before buying.
Carrying a charger gives you peace of mind in case of emergencies, and I recommend it as a portable charger!
I previously reviewed it in detail, so please check out the following article if you are considering purchasing one.

Moss Series Silicone Cable

- 最大60W出力でノートPCを含む大体のデバイスに給電可能
- シリコン素材で心地よい手触り
- グラフェンで耐久性も安心
- 最大出力が60Wはちょっと中途半端
- データ転送が遅い
- Please note that listed prices may differ from actual prices. Always check the final price before making a purchase.
Please check carefully, as prices are particularly likely to change during sales events.
- Those who want to casually carry a cable around
This “VOLTME USB-C to USB-C 60W Silicone Cable” combines a maximum 60W output capable of powering most devices with easy handling and durability.
Considering its high durability and great ease of handling, I think it’s the perfect cable to casually carry around!
Mr. GadgetThis series of cables has models with various outputs.
There is also a 100W model, so if you’re going to buy one anyway, that one is recommended too.
The 100W model is available here ↓
- Please note that listed prices may differ from actual prices. Always check the final price before making a purchase.
Please check carefully, as prices are particularly likely to change during sales events.
I previously reviewed it in detail, so please check out the following article if you are considering purchasing one.

Conclusion
This time, we featured VOLTME by conducting interviews and more.
Ms. GadgetWe found out that a manufacturer originally undertaking OEM production leveraged its high technological capabilities to launch its own independent brand, ‘VOLTME’!
They offer interesting and practical products like slim chargers, and their warranties are solid.
Perhaps it’s a good idea to add them to your list of candidates when purchasing chargers and other accessories.
Thank you for reading until the end!
- The evaluation in this article is unique to this site.
- Unless otherwise specified, product prices and information are current as of the time of writing.
- Please note that this site cannot be held responsible for any inaccuracies in this information.
- Product and service names mentioned on this site are trademarks of their respective companies.
This article was originally written in Japanese and has been translated.



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