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Syntech USB C Female to USB Male Adapter Review

The Syntech USB C Female to USB Male Adapter Pack of 3 is a compact USB-A-to-USB-C conversion accessory for charging and basic data connections. It is strongest for travel, reusing existing USB-A cables, and connecting compatible everyday peripherals. Its key limitations are USB 2.0-only transfer speeds, no video output, and mixed reports on charging and CarPlay in certain setups.
Expert reviewed
86
Overall score
Data-driven scoring Expert reviewed Updated analysis

Why we ranked it highly

The Syntech USB C Female to USB Male Adapter Pack of 3 converts a standard USB-A port into a USB-C female connection. It is intended for people who have USB-A ports on chargers, laptops, or other devices but need to connect USB-C cables or compatible USB-C peripherals. The listed specification supports USB 2.0 data transfer up to 480 Mbps and charging power, while the product information clearly excludes video-signal transmission. Each small space-gray adapter has an aluminum case, measures 0.83 by 0.55 by 0.24 inches, and is listed at 9 g. Scores indicate that convenience is the main appeal: setup, portability, usability, compatibility, and value are all strong. Review feedback is broadly positive, though charging and wired CarPlay results can vary by equipment.
90-day review Expert reviewed User feedback Data scoring

Key specs

Features & Specs

Compatible Devices
iPhone 17/17e/Air/Pro/Pro Max, iPhone 16 15 14 13 12 11/Plus/Pro/Pro Max,MacBook Neo/Air/Pro, iPad mini/Air/Pro, Mac mini/Pro, Apple Watch Series 10 9 8 7 SE; Samsung Galaxy S24/S23/S22/S20/S10/S9/S8/S7/S5/S4 series; Samsung Z Fold, Flip, A, Note, Tab; Huawei P60/P50/P40/P30/P20, Mate, Nova; Xiaomi 14/13/12/11, Xiaomi Redmi, Xiaomi Mi; LG G8/G7/G6/G5/G4/G3, LG V60/V50/V40/V30/V20, LG Velvet, U, Stylo; Google Pixel, Nexus; HTC Desire, Wildfire, U; Motorola Edge, Razr, Moto G, Defy; Asus, Nokia, Sony, and other USB A/USB C compatible devices.
Connector Type
USB Type A, USB Type C
Number of Ports
2
Input Voltage
5 Volts
Current Rating
3 Amps
Power Plug Type
No Plug

Additional details

Color
Space Gray
Finish
Hdmi

Measurements

Item Dimensions
0.83 x 0.55 x 0.24 inches
Item Weight
9 Grams
Package Quantity
1
Unit Count
3.0 Count

Item details

Brand
Syntech
Model Number
SYNM001
Manufacturer
Syntech
Mfr Part Number
M1
External Testing Certification
Não aplicável

Scores breakdown

74 /100

Performance

62 /100

Features

95 /100

Usability

88 /100

Design

81 /100

Connectivity

63 /100

Speed

83 /100

Reliability

87 /100

Compatibility

Strengths

  • Three compact adapters are included for a low listed price of $6.99.
  • Plug-and-play operation earned a 98 setup score and 95 usability score.
  • USB 2.0 data support is rated up to 480 Mbps for basic peripherals and file transfers.
  • The small 9 g aluminum-bodied design earned a 98 portability score.
  • Compatibility is a strong area, with an 87 score and broad listed USB-A and USB-C device support.
  • Customer sentiment is strong: it has a 4.6/5 rating from 65,367 reviews and a 93 satisfaction score.

Limitations

  • Data performance is limited to USB 2.0, with a 63 speed score; it is not intended for high-bandwidth transfers.
  • The adapter cannot transmit video, so it cannot be used to connect a USB-C-to-HDMI adapter.
  • Charging feedback is mixed, with some buyers reporting that their phones did not charge in their particular setup.
  • CarPlay compatibility is not universal; one review reports it did not work in a 2017 Mercedes.
  • The 62 feature score reflects a simple conversion function rather than advanced USB-C capabilities.
  • Warranty and support information is limited, reflected in a 55 warranty support score.

Ideal user profiles

  • People with USB-A chargers or laptop ports who need to connect a USB-C cable or peripheral.
  • Travelers who want several tiny backup adapters for bags, cars, and workspaces.
  • Owners of compatible phones, tablets, watches, flash drives, mice, or hubs that use USB-C.
  • Value-focused buyers who want to keep using existing USB-A cables rather than replace them.

Use cases

  • Connecting a USB-C charging cable to a USB-A power adapter or computer port.
  • Using a USB-C flash drive or peripheral with a device that has a USB-A port.
  • Keeping a compact spare adapter in a travel bag, laptop case, or vehicle.
  • Connecting compatible USB-C accessories such as a mouse or hub to standard USB-A ports.
  • Using compatible Apple Watch charging cables with a USB-A power source, as noted by one reviewer.
  • Basic USB 2.0 data transfers where 480 Mbps is sufficient.

Fit and positioning

Who this works for

Category positioning

This is a budget-oriented, utility-first USB adapter rather than a high-performance USB-C expansion device. At the listed $6.99 price for three, it is positioned for users who want a simple way to retain USB-A chargers, ports, and cables as more devices use USB-C. Its 92 value score, 98 portability score, and 98 setup score support that role. The trade-off is a basic feature set: USB 2.0 bandwidth, no video output, and no evidence of advanced USB-C functions.

Best for

This Syntech three-pack is best for travelers, desk users, and households that need inexpensive USB-A-to-USB-C adapters in several places. It suits basic charging and USB 2.0 data tasks with compatible phones, tablets, watch cables, flash drives, and peripherals. High setup, usability, portability, compatibility, and value scores, plus a 4.6/5 average from 65,367 reviews, indicate a well-received convenience accessory.

Not best for

Skip this adapter if you need display output, high-speed USB transfers, or guaranteed operation with a specific wired CarPlay system. It cannot carry video, and its stated data limit is USB 2.0 at up to 480 Mbps. Charging is also not assured in every combination of cable, charger, and phone, based on mixed buyer feedback. Shoppers who prioritize clear warranty coverage may find the available support information limited.

Performance analysis

How it performs in practice

Each scoring dimension is separated into a compact card so the strengths and tradeoffs are easier to compare without reading one long block.

Performance analysis

For its main task of adapting a USB-A port to accept USB-C connections, the Syntech scores a respectable 74 for performance. Customer feedback often describes stable connections for everyday charging and data use, and some reviewers report successful use with accessories and CarPlay. However, the adapter is constrained by USB 2.0 throughput of up to 480 Mbps, and the product information rules out video transmission. Performance is therefore practical for basic connectivity, not demanding bandwidth or display applications.

Feature analysis

The feature set is intentionally simple: a USB-A male connector, USB-C female connector, charging support, and USB 2.0 data transfer. It is supplied as a three-pack and uses a small aluminum enclosure. The 62 feature score reflects the absence of advanced functions rather than a fault in its core role. Notably, it does not support video signals, so it is not a substitute for a USB-C display adapter, dock, or high-speed hub.

Usability analysis

Usability is a major strength, reflected in a 95 score. The listing describes a no-installation, plug-and-play experience, and buyers repeatedly call the adapters easy to use. Their tiny format also allows them to stay attached to a USB-A port when appropriate. The main practical caution is directional purpose: this is a USB-A male to USB-C female adapter, so users should verify that it matches the cable, port, and intended data or charging task.

Design

The design prioritizes minimal size and physical convenience. Measuring 0.83 by 0.55 by 0.24 inches and listed at 9 g, the adapter takes little space on a charger, laptop, or in a travel pouch. Its 88 design score and 98 portability score align with reviews that praise its unobtrusive form. The space-gray aluminum finish is practical, while the compact body is especially useful for keeping spare adapters in several locations.

How it compares

Within the USB adapter category, this Syntech model is best understood as a low-cost, highly portable USB-A-to-USB-C converter. It compares well on day-to-day convenience thanks to its three-pack format, aluminum body, plug-and-play use, broad listed compatibility, and strong review volume. Its USB 2.0 limit is the main dividing line against more capable connectivity products, which may offer faster data transfer or video support. The adapter's high value score favors buyers with ordinary charging and peripheral needs, while users with display output, demanding transfer workloads, or vehicle-specific integration needs should prioritize explicit support for those functions.

Ranking summary

With an overall score of 86, the Syntech USB C Female to USB Male Adapter is a strong ranking performer among basic USB conversion accessories. It stands out for setup and portability at 98 each, usability at 95, customer satisfaction at 93, and value at 92. Compatibility is also a clear strength at 87, supported by a broad list of compatible device types. Its lower scores explain the limits of its ranking profile: features score 62 and speed scores 63 because this is a USB 2.0 adapter with no video support. Warranty support at 55 is the other notable weakness due to limited available policy information.

Buying advice

Consider this adapter if you need a small, inexpensive way to connect USB-C cables or compatible peripherals to USB-A ports and can work within USB 2.0 speeds. The three-pack is particularly practical for travel, cars, workspaces, and spare bags. Before buying, confirm the direction of the connection and check whether your task requires only charging or basic data. Do not choose it for HDMI or other video output. For MagSafe charging, Syntech advises using a power adapter capable of at least 15 W, and CarPlay users should verify their vehicle's wired connection requirements.
86
Overall score

Final verdict

The Syntech USB C Female to USB Male Adapter Pack of 3 is a strong basic option in its category. Its principal strengths are effortless plug-and-play use, extremely compact sizing, broad listed compatibility, positive buyer sentiment, and excellent value at the supplied price. It is a sensible accessory for extending the usefulness of USB-A ports and cables with compatible USB-C equipment. The main limitation is capability: data is limited to USB 2.0, video is unsupported, and charging or CarPlay performance can vary with the connected setup. Buy it for simple conversion, not advanced USB-C functionality.
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Key topics

Syntech USB C Female to USB Male Adapter, Syntech USB C to USB adapter review, USB C female to USB A male adapter, USB C to USB A adapter pack of 3, USB 2.0 USB C adapter, travel USB C adapter, Syntech adapter ranking, USB C charging cable converter

Frequently asked questions

Is the Syntech USB C Female to USB Male Adapter worth it?
At its listed $6.99 price for three adapters, it is a strong value option for basic USB-A-to-USB-C conversion. Its value score is 92, and customer feedback frequently praises the compact design, straightforward use, and ability to keep older USB-A cables useful. It is less suitable when video output or faster-than-USB-2.0 data speeds are required.
What does the Syntech USB C Female to USB Male Adapter do?
It places a USB-C female connection on a USB-A male plug. In practical terms, it lets a USB-C cable or compatible USB-C peripheral connect to a standard USB-A port on a computer, charger, or similar device. The supplied information rates data transfer at up to 480 Mbps and states that the adapter supports charging power.
Does this Syntech adapter support video output?
No. The product information specifically says it cannot transmit video signals. It should not be used as a route for a USB-C-to-HDMI adapter or for connecting a USB-C device to a display through HDMI. Buyers needing monitor, projector, or television output should choose an adapter designed and specified for video transmission.
Is the Syntech USB C to USB adapter easy to set up?
It is designed for plug-and-play use, with no installation stated as necessary. This is supported by a 98 setup score and 95 usability score, while reviews commonly describe it as easy to use. The compact form can remain attached to a USB-A port, although users should still confirm the connected cable and device suit their intended charging or data task.
How fast is the Syntech USB C Female to USB Male Adapter?
The listed maximum is USB 2.0 data transfer up to 480 Mbps. That is appropriate for everyday peripherals and basic file transfers, but it is not a high-speed USB-C solution. Its speed score is 63, so shoppers moving large files regularly or expecting USB 3-level performance should look for an explicitly higher-speed alternative.
Does the Syntech adapter work with Apple CarPlay?
Results appear to depend on the vehicle and connected equipment. The product listing includes CarPlay among compatible uses, and some customer feedback praises CarPlay use. However, one reviewer says it did not work for CarPlay in a 2017 Mercedes and needed a USB-A-to-USB-C data cable instead. Check the vehicle's wired CarPlay requirements before buying.
Does the Syntech USB C to USB adapter charge devices reliably?
The adapter is specified to support charging power, but customer feedback on charging is mixed. Some buyers report acceptable charging performance, while others say their phones did not charge in their setup. Syntech also advises against using it with a MagSafe charger unless the power adapter can provide at least 15 W. Cable, charger, and device compatibility remain important.
Is the Syntech USB C adapter portable?
Yes. Portability is one of its clearest strengths, with a score of 98. Each adapter measures 0.83 by 0.55 by 0.24 inches, and the listed item weight is 9 g. Reviewers repeatedly mention its small footprint and usefulness as a travel or road-warrior accessory.

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