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Customer Ratings & Reviews

Customer reviews

Rating 4.5 out of 5 stars with 1166 reviews

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Rating by feature

  • Value

    Rating 4.4 out of 5 stars

  • Quality

    Rating 4.5 out of 5 stars

  • Ease of Use

    Rating 4.6 out of 5 stars

Pros mentioned filter

Cons mentioned filter

87%would recommend to a friend

Customers are saying

Customers regard the 'USB-C to HDMI & USB 3.0 with Power Delivery' as a great product for its price, connectivity solutions, and portability. Users appreciate its ability to expand USB-C capability and compatibility, along with its port expansion functionality. Some customers noted that the cord length could be longer, and a few mentioned that the device gets warm after extended use. Overall, the product seems to satisfy the majority of users.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 15 Showing 281-300 of 1,166 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Connections

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    Posted . Owned for less than 1 week when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This little adapter was perfect for hooking up my second monitor and external speaker

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Easy to use

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Works as advertised. Easy to install. Truly plug - n - play.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    What a GREAT addition to my Surface family!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    What a GREAT addition to my Surface family! Easily connects my external monitor and keyboard effortlessly through the USB-C port. One plug for everything....easy to use and set up!

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hi JWCPDX, I'm happy to hear the JCA379 is a perfect fit to your Surface for a external display and an added USB peripherals. Thank you, j5create. j5create

  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    best little gadget ever

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    now, this little gadget is amazing, I take it everywhere with me, I use it for my laptop my Samsung note 20 plus, I used it this weekend to watch movies from my phone to my tv with the HDMI port. couldn't have asked for a better device

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hey there and thanks for taking the time to leave a review on your JCA379. Whether you're at home, work or on the road looking to add an HDMI monitor to work with, the JCA379's simple setup gets you running in a jiffy!
      Appreciatively,
      j5create j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    USB C to HDMI Adapter Review

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Used it to backup my phone when my screen was broken. Worked flawlessly.

    I would recommend this to a friend
  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    No more clutter!

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    Posted . Owned for 3 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Do you want to use a second monitor, but don't want a clunky attachment? This is perfect for an extra HDMI port without cluttering up your desk.

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 4 out of 5 stars

    Serves it's Purpose

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Serves its purpose with ease. Used with laptop that only has USB-C ports

    I would recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 4 out of 5 stars

    Solid USB type-C Adapter

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Adapter works perfectly on my Samsung chromebook. USB types A and C ports work without any issues, as does the HDMI port. Build quality is also a plus and doesn't feel cheap.

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Plug and play – No software or drivers required j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great adaptor

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great product. No issues sharing screens with adaptor. Creates extra space.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Works as advertised

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This USB C to HDMI works exactly like it is supposed to every time. I use it between my laptop pc and a projector for presentations and home theater. I would buy it again.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Great for Dex

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought this to be able to use the Dex feature on a Samsung Note 20 and a Tab S6. It did exactly that. It charges the device, outputs Dex to the monitor and we connected a wireless keyboard/mouse dongle to the USB slot and we are good to go.

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello,
      We appreciate that you shared your feedback on the adapter. Tablets and smartphones are becoming more powerful and have many more applications; but are limited in their native interface. Adapters like this one are really useful to add peripherals you mobile devices. Have a great day.
      Thanks,
      j5create j5create

  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Great for student teacher

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    Posted . Owned for 10 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Bought it for my 13in Mac 2019, it supar fast, its useful and portable. Theres not alot of bad things i can say about it. Definitely check this brand out if your in between another.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Worked to stream phone to tv.

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    Posted . Owned for 1 month when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice, worked to stream phone screen to tv when there was a software block in place to stop it wirelessly.

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Ability to stream from a phone to a TV screen while still charging makes the JCA379 a great choice - simply plug it in and done.
      Cordially,
      j5create j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Smartphone adapter

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great adapter! Works perfect with any usb c smartphone device!

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    USB-C Laptop multi-port adapter

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    just what I needed for my laptop lacking all of the connections I need

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Extender!

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    Posted . Owned for 3 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Nice product, i serve in the US Miltary and needed this to make the country a safer place. Thank you best buy !

    I would recommend this to a friend
  • Pros mentioned:
    Compatibility

    Rated 5 out of 5 stars

    Ideal computing gismo

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    Posted . Owned for 4 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Really ideally and practically imperative to use with multiple devices including MacBook Pro and UHD monitors: a must have for serious photography and editing.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    HDMI

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    Posted . Owned for 11 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    The HDMI helps me connect to other devices that don't have a USB.

    I would recommend this to a friend
  • Pros mentioned:
    Connectivity

    Rated 4 out of 5 stars

    It dis the job.

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    Posted . Owned for 1 year when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    It did the job. I was able to connect my laptop to the tv. However, there are probably cheaper and less complicated wasys to hook the laptop to the tv. I was using this to have two monitors for my laptop.

    I would recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello,
      The benefit of the JCA379 is that it will allow for pass through charging to the laptop or other smart device that you are using with it. We appreciate your feedback and hope that you have a good day.
      Thanks,
      j5create j5create

  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Made my day

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    Posted . Owned for 2 weeks when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Connected my ipad to external storage and I was able to upload all to Icloud.

    I would recommend this to a friend
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