Our take
The H302S records consistently point to a four-port USB hub family with a two-foot cable, but disagree on USB generation. Verify the exact port labels and offer before using it for storage or a speed-sensitive setup.
A buyer willing to verify the exact H302S listing, port speeds and cable placement before connecting storage or power-sensitive devices..
Skip it if you need a confirmed four-port USB 3.0 layout, a known power budget, a verified B08SQH252R offer, or exact compatibility for a specialized peripheral.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Y&J and eBay identify the H302S family and a two-foot cable.
- An eBay listing calls it four-port.
- The tagged model search does not claim a direct ASIN match.
What to weigh up
- USB 3.0 and mixed-speed descriptions conflict.
- Power input, charging current and shared throughput are undocumented.
- Historical ASIN B08SQH252R is not mapped to a current offer.
Specifications and exact model details
The key details
| Model covered | H302S; exact current variant and port generation unresolved |
|---|---|
| Host connector | Host connector not confirmed |
| USB 3.x data ports | Four-port family listing; per-port USB generation unresolved |
| Installation | Two-foot cable listed; detachable status not established |
| Hub power | Power input/current not documented |
| Host charging | Charging and PD not documented |
Performance figures are manufacturer claims. Source checked October 4, 2026. Regional models and included accessories can differ.
Full review: how the features affect your choice
What the features mean for you
The two-foot cable is the clearest fit detail
The H302S records consistently point to a USB hub with a cable about two feet long. That can help move the hub away from a crowded laptop edge or reach a nearby desk position, though the source does not establish that the host cable detaches. Measure the distance from the computer to where the hub should sit and compare it with the actual offer's cable before ordering. This profile retains the model identity but does not treat cable length as evidence of a particular transfer speed.
Confirm the speed of each port before attaching storage
The available descriptions conflict on USB generation. Y&J and the candidate title present an H302S USB 3.0 hub; a separate H302S record specifies one USB 3.0 connection and three USB 2.0 ports. Since the exact Amazon ASIN is not mapped, buyers should inspect the current port labels and product diagram if multiple drives or faster transfers matter. A four-port count does not mean all four ports share the same speed. Low-bandwidth accessories are less sensitive to this distinction than external storage.
Match the host and peripheral connections
The family listing describes a four-port USB expander and names Windows PC and Mac compatibility. Those broad platform labels do not identify a particular operating-system version, host USB generation, or compatibility with every printer and hard drive. Check that the laptop has the required upstream connector and that any power-sensitive device can operate from the hub's available power. The inspected source does not document an external power adapter or per-port charging current.
Choose a tagged model search and keep related rows separate
The tagged destination searches SmartQ H302S and the two-foot cable, without asserting that B08SQH252R resolves to a current exact offer. The separate B09PTVSMLB row remains its own source record; shared model wording is not enough to merge its ASIN or transfer specifications. Compare the chosen listing's port count, cable and per-port speed labels. This review uses product-page descriptions, not personal testing or customer-review summaries, and makes no current price, stock or sales claim.
Treat the four-port label separately from port generation
The eBay description supports a four-port family listing, while the USB-generation claims disagree across records. Buyers can use the port count as a starting point for cable planning, but should not assign a particular device to a “fast” socket until the current offer labels its generation. If the use case only needs low-bandwidth accessories, speed uncertainty may have less effect; for external drives, the unresolved map is material. The available material does not establish simultaneous speed, charging output or specialized-device compatibility.
Compare for your needs
Find the USB hub that fits you.
Tell us what matters. We’ll help you weigh the options.
Before you buy
What cable length is listed?
The H302S listing describes a cable about two feet long.
Are all four ports confirmed as USB 3.0?
No. Another H302S record lists one USB 3.0 and three USB 2.0 ports.
Is B08SQH252R mapped to a current offer?
No. The exact offer was not verified.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources and review basis
Sources & review basis
We use the linked product documentation for the features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Y&J SmartQ H302S product record; cable and USB 3.0 family claim ↗ — checked October 4, 2026.
- Y&J H302S model, two-foot cable, USB 3.0 and host compatibility claims ↗ — checked October 4, 2026.
- eBay SmartQ H302S four-port title and cable/port listing details ↗ — checked October 4, 2026.
- Ubuy indexed H302S description lists one USB 3.0 plus three USB 2.0 ports ↗ — checked October 4, 2026.
- Historical Amazon ASIN page returned a cache miss; current offer mapping not verified ↗Paid link · We may earn a commission. — checked October 4, 2026.
Is it the right fit?
Check the exact model and today’s offers on Amazon.