Hiearcool
Hiearcool 7-in-1 USB C Hub, USB C Dongle Compatible for MacBook, Rose Gold
Bottom line: The Hiearcool 7-in-1 USB C Hub ($15.99 on Amazon as of 2026-10-06): 4K HDMI output at 3840×2160@30Hz, or 1080p@60Hz to monitors, TVs and projectors; main trade-off: HDMI capped at 4K@30Hz — no 4K@60Hz for smooth external-desktop work.
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*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
Pros & Cons
Pros
- ✓ 4K HDMI output at 3840×2160@30Hz, or 1080p@60Hz to monitors, TVs and projectors
- ✓ 100W USB-C PD pass-through keeps your laptop charging while docked
- ✓ Two 5Gbps USB-A 3.0 ports for flash drives, SSD enclosures and keyboards
- ✓ SD plus microSD slots for direct camera and card file transfers
Cons
- ✗ HDMI capped at 4K@30Hz — no 4K@60Hz for smooth external-desktop work
- ✗ Requires a USB-C port with DisplayPort Alt Mode; no video on unsupported devices
- ✗ USB-A ports limited to 5V/0.9A each — may underpower some bus-powered drives
- ✗ 100W input is shared; the laptop receives power minus hub consumption
Manufacturer description
UL/SGS Approved USB C Hub (USB C adapter) – Expand one USB-C port to HDMI 4K@30Hz, 2× USB-A 3.0 (5Gbps), SD & microSD card slots, and USB-C PD pass-through (up to 100W) for everyday work and study 4K HDMI Display – Mirror or extend to monitors/TVs/projectors up to 3840×2160@30Hz (supports 1080p@60Hz). Requires a USB-C port with DisplayPort Alt Mode; not all phones/tablets support video out 100W USB-C Power Delivery Pass-Through – Supports up to 100W input; the laptop receives power minus hub consumption (actual rate depends on your charger, cable, and device)
SpecPicks Verdict
SpecPicks scored Hiearcool 7-in-1 USB C Hub using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Hiearcool's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- UL/SGS Approved USB C Hub (USB C adapter) – Expand one USB-C port to HDMI 4K@30Hz, 2× USB-A 3.0 (5Gbps), SD & microSD card slots, and USB-C PD pass-through (up to 100W) for everyday work and study
- 4K HDMI Display – Mirror or extend to monitors/TVs/projectors up to 3840×2160@30Hz (supports 1080p@60Hz). Requires a USB-C port with DisplayPort Alt Mode; not all phones/tablets support video out
- 100W USB-C Power Delivery Pass-Through – Supports up to 100W input; the laptop receives power minus hub consumption (actual rate depends on your charger, cable, and device)
- High-Speed USB 3.0 Ports — Two USB-A ports up to 5Gbps for flash drives, SSD enclosures, keyboards; up to 5V/0.9A each. Plug-and-play, no drivers required
- Travel-Ready & Broad Compatibility – Slim aluminum shell (~1.8oz) fits your bag. Works with MacBook Pro/Air, Dell, HP, Lenovo, Surface, iPad Pro and other USB-C laptops/tablets/phones that support DP Alt Mode
Full Specifications
| Size | Travel Size |
|---|---|
| Brand | Hiearcool |
| Color | Pink |
| Model | UCN3286 |
| Warranty | 2 year manufacturer |
| UnitCount | 1 |
| ReleaseDate | 2022-06-01T00:00:01Z |
| Manufacturer | Shenzhen Hongtian Electronics Co., Ltd. |
| ItemPartNumber | UCN3286 |
Ready to buy?
Hiearcool 7-in-1 USB C Hub, USB C Dongle Compatible for MacBook, Rose Gold is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.
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