Verdict overview
- movability 9.9
- image quality 9.4
- For traveling 9.9
- materials Quality 9.8
- Light weight 9.9
- Cord length 9.3
Pros
Compact and travel-friendly design.
Supports 4K HDMI for vibrant displays.
Fast data transfer with USB 3.0 ports.
Cons
Heat when using Apple power.
Tech specs

Product Overview
I recently purchased the Hiearcool Adapter USB C Dongle, which is an all in one USB C hub that has HDMI, USB 3.0, SD/TF card adapter, and up to 100W/20V/5A Type C power delivery charging port. In my experience, this product has been an absolute lifesaver.
For starters, the product is designed with a travel friendly size in mind, measuring just 4.17 x 1.4 x 0.34 inches and weighing only 1.8 ounces. The sleek, space grey color gives it an attractive and modern look, and the aluminum alloy casting makes it both lightweight and durable. The cord length was a bit shorter than I would have liked, but it was still long enough to be able to use it without any issues.
The Hiearcool Adapter USB C Dongle is perfect for travelers who need to connect their devices to multiple monitors, televisions, and other devices. Its two high speed USB A 3.0 ports are capable of 5Gb/s transfer speeds, which is great for quickly transferring files and charging up to 5V 0.9A. The USB C hub also provides a lifelike 4K 3840 x 2160 30Hz HDMI image, giving you an immersive 3D resolution experience. Additionally, the hub supports a 100W USB C pass through charging, which is perfect for charging your MacBook Pro/Air or other USB C devices.

The Hiearcool Adapter USB C Dongle is also great for photographers and videographers. Its SD/TF card adapter supports read and write speeds of up to 5Gbps, and it can handle cards up to 2TB in size. This makes it perfect for quickly transferring large files from a camera or other device to a laptop or desktop.
Overall, Im very happy with the Hiearcool Adapter USB C Dongle. Its small, lightweight, and incredibly versatile, making it perfect for both travelers and professionals alike. It has more than enough ports and capabilities to get the job done, and its 4K HDMI output is clear and lifelike. I would highly recommend this product to anyone who needs a reliable and versatile USB C hub.
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