Syntech SYNM002 USB-C to USB Adapter, 10Gbps OTG, 2-Pack

If your USB-C laptop, tablet, or phone needs to connect with a USB-A accessory, the Syntech SYNM002 provides a straightforward bridge between the two connector types.

The two-adapter set supports USB 3.2 Gen 2 transfer speeds up to 10Gbps, making it useful for accessing or moving large files with compatible devices.

An aluminum-alloy housing and braided cable bring a practical, compact connection for everyday peripherals such as flash drives, keyboards, mice, and card readers.

The essentials

Each adapter converts a USB-C port to a USB-A connection, so you can use familiar USB-A accessories with a compatible USB-C host. OTG support also makes it suitable for connecting peripherals to phones and tablets that support USB OTG. The adapters are listed as compatible with Thunderbolt 5 and 4 ports, as well as a broad range of USB-C devices.

USB 3.2 Gen 2 supports data transfer speeds up to 10Gbps when the connected devices and accessories support that standard. This gives the adapter a useful role in workflows involving large files or external storage. For example, connect a USB-A flash drive or card reader to a compatible laptop to access files through its USB-C port. The same type of connection can support peripherals such as a keyboard or mouse.

The pair is designed to sit side by side in laptops with adjacent USB-C ports, helping keep both ports accessible when using two adapters. The aluminum-alloy housings are designed to dissipate heat during charging and data transfer, while the braided cable provides a flexible link between the connectors.

Buyers often praise the adapters’ construction, easy everyday use, and performance with storage devices and card readers. Feedback on fit and connection is mixed: some describe a secure connection, while others report looseness or intermittent connectivity. A snug connection depends on the fit between the adapter and the connected USB-A accessory.

How to use it

Plug the USB-C end into a compatible laptop, tablet, or phone, then connect a USB-A peripheral. For a phone or tablet, OTG support is relevant when connecting accessories such as a flash drive, keyboard, or mouse. With storage devices, the adapter can provide a direct connection for accessing or transferring files, for other peripherals, it offers a way to use existing USB-A gear instead of replacing it with USB-C versions.

The two-adapter format is handy when you regularly move between devices or want to connect more than one USB-A accessory to a laptop with neighboring USB-C ports. It also suits a mixed-device setup where a phone or tablet and a computer use USB-C but your accessories still use USB-A. Data speeds depend on the capabilities of the connected host and peripheral.

Usage tips

Match the connection to the task: use a compatible USB 3.2 Gen 2 device to take advantage of the adapter’s stated 10Gbps support, and confirm that a phone or tablet supports OTG before attaching a peripheral. Insert the USB-C connector into the host and the USB-A plug of the accessory into the adapter. The aluminum housing and braided cable suit regular handling, while the side-by-side design helps when using both adapters in adjacent ports.

Worth considering if you want to keep using USB-A storage and peripherals with USB-C devices without carrying a separate hub. For a quick file-access setup, connect a flash drive or card reader to a compatible USB-C laptop or OTG-enabled mobile device, for a desk setup, connect a keyboard or mouse.

Final verdict

The Syntech SYNM002 is a practical fit for people who need USB-A connectivity in a USB-C setup. Its 10Gbps USB 3.2 Gen 2 support, OTG capability, two-adapter format, and compatibility with Thunderbolt 5 and 4 make it useful for both mobile file access and everyday laptop peripherals.