GAQQEE (stylized as GAQQEE) is an electronics and electrical-component brand primarily associated with low-cost measurement instruments, power-management modules, DIY electronics accessories, and small electronic control devices. The brand’s products are widely available through online marketplaces.

It should be distinguished from extensively documented manufacturers in the broader electronics industry. While trademark records provide data on the name’s registration history, they do not necessarily establish the full present-day corporate structure or specific manufacturing origins for every product bearing the GAQQEE label.

The earliest significant public record for the GAQQEE name is a United States trademark application filed on October 23, 2018. This application was submitted by Shenzhen Quyiduo Electronics Technology Co., Ltd., based in Shenzhen, China. The mark was subsequently registered on May 28, 2019.

The original U.S. trademark covered a broad group of electrical and electronic goods, including electrical cables, control panels, meters, resistors, sensors, inverters, relays, switches, voltage-stabilizing power supplies, wire connectors, and other equipment used for controlling or distributing electrical current.1

Subsequent trademark records indicate an ownership change to Shenzhen Yayou Zhihe Technology Co., Ltd. The registration also received its six-year Section 8 acceptance in September 2025.

This history suggests that GAQQEE was established as an electronics-oriented brand focused on components and modules, rather than as a consumer-electronics brand centered on smartphones, computers, or major appliances.

GAQQEE’s current marketplace assortment is concentrated around small-format electronics and electrical modules. Key categories include:

Electrical Measurement

One of the brand’s most visible categories is digital measurement equipment. Products sold under the GAQQEE name include:

• AC digital voltmeters
• DC voltmeters
• Voltage/current meters
• Power meters
• Battery-capacity meters
• LED digital displays
• Electrical test pens

For example, listings show an AC digital voltmeter covering 50–500 V, and another product, the M520 voltage/current display, rated for up to 100 V and 10 A.

A BM730 model is documented as a voltage, current, and power meter with an audible alarm, demonstrating that the product range extends beyond simple voltage displays.2

Power Electronics

Another major area is power conversion and power management. The marketplace range includes products such as:

• DC-DC step-down modules
• Power-supply modules
• Battery-management accessories
• DC UPS units
• USB power modules
• Power-bank DIY enclosures
• Charging modules

A GAQQEE 1018L DC UPS provides multiple DC outputs together with USB and PoE outputs and is designed around replaceable 18650 cells.3

The brand also sells an 8-cell 18650 DIY power-bank enclosure/module with USB and USB-C charging/output capabilities. A manual lists a 20,000 mAh nominal configuration and support for several common fast-charging protocols.

Control and Automation Modules

GAQQEE’s assortment extends into small electronic controllers. Examples include:

• Temperature controllers
• Thermostats
• Motor-related controllers
• Tachometers
• Counters
• Electronic monitoring modules

The XH-W3001/XH-W3002 is documented as a digital microcomputer temperature controller with a stated control range of approximately −50 to 110°C.

The YH-TC01 combines rotational-speed measurement, counting, and an upper-limit alarm function and can be used with equipment such as motors, fans, and machine tools.

GAQQEE occupies a niche between consumer electronics accessories and professional electronic components. Its products are particularly suitable for:

• 🔧 DIY electronics
• 🔋 Battery and power projects
• ⚡ Electrical monitoring
• 🛠️ Equipment repair
• 🤖 Hobby robotics
• 🏠 Home automation projects
• 🚗 Automotive/electrical projects
• 🏭 Small machinery and control applications

This focus is reflected in the type of products sold: rather than complete end-user appliances, many GAQQEE products are modules or components intended to be incorporated into another system.

GAQQEE’s apparent strategy emphasizes breadth and affordability rather than premium specialization. Its products tend to exhibit several characteristics:

1. Low-cost modules
Many products are inexpensive standalone electronic modules rather than high-end laboratory instruments.

2. Wide product variety
The catalog covers measurement, power conversion, battery systems, displays, and control electronics.

3. DIY-oriented design
A substantial portion of the catalog is intended to be integrated into custom projects rather than used as finished consumer products.

4. Marketplace-first distribution
The brand is more visible through e-commerce listings and product documentation than through traditional corporate branding.

5. Generic electronic-platform compatibility
Many products use common electronics standards and components, such as 18650 batteries, USB/USB-C interfaces, DC power inputs, and conventional digital displays.

Assigning a conventional global reputation rating to GAQQEE is difficult due to the relatively limited amount of independent testing or professional review material available compared to major electronics brands.

Marketplace data provides some indication of customer reception, with store ratings often appearing high. However, these figures should be interpreted cautiously: marketplace ratings primarily measure buyers’ experiences with individual products and transactions, rather than laboratory-level accuracy, long-term reliability, or compliance with international technical standards.

For applications where electrical safety, measurement accuracy, or long-term reliability is critical, it is advisable to evaluate the particular GAQQEE model specifically, rather than assuming that every product carrying the brand meets the same quality level.

Available trademark evidence connects the GAQQEE name with companies based in Shenzhen, China. Shenzhen is one of the world’s major electronics-manufacturing and component-development centers, making the brand’s product profile geographically consistent with the broader Shenzhen electronics ecosystem.

However, it would be an overstatement to claim that every GAQQEE product is necessarily manufactured by the same factory. Public evidence does not provide a sufficiently detailed manufacturing-chain map for the entire catalog.

In particular, marketplace products can sometimes involve OEM/ODM manufacturing, where a brand purchases products from third-party manufacturers and sells them under its own trademark.

The brand is variously rendered as:

• GAQQEE
• Gaqqee
• Gaqee

The first two are clearly associated with the registered GAQQEE trademark and current marketplace branding. Some marketplace product titles contain the spelling Gaqee, which appears to be a variant or inconsistent transliteration rather than necessarily indicating a separate company.

Based on currently accessible documentation, GAQQEE’s product ecosystem can roughly be divided into:

GAQQEE can best be described as a Shenzhen-associated, value-oriented electronics brand specializing in small electrical and electronic modules rather than a major full-system electronics manufacturer.

Its strongest identity appears to be in DIY electronics, electrical measurement, battery/power management, and small control modules. The brand has a documented U.S. trademark history dating to 2018–2019 and a visible contemporary e-commerce presence.

At the same time, GAQQEE is not well documented publicly as a conventional multinational electronics company: information about its corporate history, founding team, factories, revenue, headquarters, and official global organization is sparse. Consequently, claims about its size, ownership structure, manufacturing facilities, or exact country of manufacture for individual products should be treated cautiously unless supported by product-specific documentation.

1. GAQQEE Trademark of Shenzhen Quyiduo Electronics TechnologyCo., Ltd. – Registration Number 5763295 – Serial Number…
2. Gaqqee BM730 Voltage Current and Power Meter Instruction Manual
3. Gaqqee 1018L DC Uninterruptible Power Supply User Manual