Best Buy Tech Fest SaleEnds Sunday. Limited quantities. No rainchecks.Shop now

Skip to contentGo to Product Search
Main Content

Customer Ratings & Reviews

$66.95

Customer reviews

Rating 4.5 out of 5 stars with 1178 reviews

Rating Filter

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

88%would recommend to a friend
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 54 Showing 1,061-1,080 of 1,178 reviews
  • Rated 3 out of 5 stars

    Returned it

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

    Returned because very expensive but has a lot of options

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Add an additional USB 3.0, HDMI monitor, and USB-C that can be charged through your USB-C port. j5create

  • Rated 2 out of 5 stars

    Worked for 10mins.

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

    I used it to connect a monitor to my laptop and in 10mins the hdmi stopped working. it had me switching cords and luckily didnt try returning the monitor. but if its going to be for hdmi use i wud get a more reliable one

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      In order to narrow down the exact issue you are experiencing, we recommend contacting the Technical Support Team and a specialist will be ready to assist you. Their information can be found on our website under the "Support" tab. Thank you. j5create

  • Rated 1 out of 5 stars

    Frustrated and disappointed

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

    Very disappointed. I specifically called ahead and asked the person if you had the item I wanted. The guy said yes, in stock at the store. I drove around 30 miles and tons of traffic to get there just to find out you didn’t even carry the item I called about! A female employee then told me “you can’t trust what the phone people tell you bc they work at call centers “!! So I will not ever call again.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    What I was looking for!

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

    Works exactly as expected and self explanatory! Use it for work!

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

      Self-explanatory being plug-and-play; the JCA379 provides you with video output for your DP alt-mode/Thunderbolt 3 supporting computer, a USB port for accessories and pass-through charging capabilities up to 65 watts.
      Gratefully,
      j5create j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great adapter

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

    This is a great adapter so far. Works great with MacBook Pro.

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

      Multiplying the capabilities of a USB-C port on your Mac is doable with the JCA379; now you can charge your computer while adding another screen to your set up in one.
      Gratefully,
      j5create j5create

  • Rated 3 out of 5 stars

    umdecided

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

    I have not been able to make this work for me yet.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      The Adapter works with a feature called "DisplayPort Alt Mode" for video output and Power Delivery for pass-through charge which a computer must support. If you have any questions, please contact our representatives and they'll be happy to assist you. j5create

  • Rated 3 out of 5 stars

    Not worth it.

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

    A little overpriced for such a simple hub with only one USB.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Add extra functionality to your laptop with the USB-C to HDMI & USB 3.0 with Power Delivery. j5create

  • Pros mentioned:
    Connectivity

    Rated 4 out of 5 stars

    Works Well

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

    Good when you have a need for multiple connections.

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

      Working well, providing the user with HDMI, charging capability and a USB port for gadgets all in one along with a PnP architecture is what makes this a highly sought out device. Feel free to contact support on the packaging for questions, concerns, warranty information and a rep will be ready to help.
      Gratefully,
      j5create j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Does his work

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

    Works really good and it's a little more economical

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

      Working well, economical, and space-efficient; the JCA379 provides the user with another screen instantly on your DP alt-mode supporting phone or computer - simply plug it in and enjoy!
      Cordially,
      j5create j5create

  • Rated 1 out of 5 stars

    Will not charge device

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

    I specifically asked the sales associate at Best Buy if this would charge my tablet while using it and a mouse, and it does not. I don't expect them to be able to answer every single question, but if you're going to answer, know the answer. Very frustrating. This accessory serves no purpose if it can't supply charging power to the device it's connected to. Should have gotten the Samsung Multi-Port Hub instead.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello,
      It sounds like you may be using a charger with insufficient power to support your device. If you would like assistance with getting the adapter to work properly our customer support team would be glad to help. You can find our contact information at the link below:
      https://en.j5create.com/pages/support
      Thank you,
      j5create j5create

  • Rated 2 out of 5 stars

    Does not work well with Samsung Note 8

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

    I bought this to use with my Note 8 for mobile game streaming. It "works" in that it does output to HDMI, but the charging pass-through does not charge the Note 8 faster than the phone uses battery (or really at all). This product only seems good for short periods of use, unless you fully charge your phone beforehand.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      The pass-through charge supports up to 100W. Please provided at least 65W or higher power-brick. j5create

  • Rated 2 out of 5 stars

    Doesn't Fully Work

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

    Only 1 of the 3 adapters work. I'm able to link my large monitor to my laptop, but the other 2 spots don't work. I returned the first one, but the second one didn't work any differently. It says it's compatible with a Mac, but it seems like maybe it's not...

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello Kim,
      This video adapter should work well with most current versions of Mac OS. If you would like assistance getting the adapter up and running you can contact j5create customer support. Our contact information can be found on the product packaging and on the j5create website under ‘Support’. I hope that we can get the adapter up and working for you.
      Have a good day,
      j5create j5create

  • Rated 2 out of 5 stars

    Works. Beware, USB3 port got stuck.

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

    Works as advertised but a usb dongle (for my mouse) got stuck and broke when I tried to remove (USB 3 port). Dongle still works, I guess it's now permanent.

    No, I would not recommend this to a friend
  • Rated 3 out of 5 stars

    Connecting HDMI is finicky

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

    Once things are connected, the device works fine. No problems with the USB. However, I have to plug and unplug my HDMI cable multiple times before it will work properly.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Finicky HDMI connection can be annoying and ruin a good night; we apologize for the experience you had with the JCA379. It is possible the HDMI cable you were using may have been defective, or the JCA379 itself required an exchange. In this case, we would recommend contacting support on the casing to speak to a rep and narrow down the root of the problem and they will be happy to assist.
      Respectfully,
      j5create j5create

  • Rated 2 out of 5 stars

    Misinformed associate

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

    The product was not compatible with my phone. I showed my phone to sales associate and he suggested this item. When it did not work I googled and found that my phone did not have a required technology. So, not sure how product would have worked.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Hello,
      For this adapter to work you need to plug it into a USB-C port that supports display port alternate mode. This functionality is not widely available on smartphones. If you have any questions about the compatibility of j5create products our customer support team would be happy to answer your questions and maybe save you some time. Our contact information is conveniently printed on all of our product packaging.
      Thank you,
      j5create j5create

  • Rated 2 out of 5 stars

    Does Not Work On My Nitro 5 Laptop

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

    This adapter did not work for the Nitro 5 Laptop because it does not support display using HDMI cable when I tried to connect to the second monitor. I have returned the item a while back when looking for the right USB to HDMI cable.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      It appears the Nitro 5 laptop does not specify whether or not it supports video output via USB-C and therefore we cannot guarantee the JCA379 will work for your needs. Because you have USB 2.0 ports on there, we can recommend a JUA254 for example and that will work for you once you download and install the software required.
      Respectfully,
      j5create j5create

  • Rated 3 out of 5 stars

    wrong product

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

    wrong product, I was unable to use this cable for what i needed

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

      Available USB-C port that supports DisplayPort Alt Mode and USB Power Delivery 2.0 or 3.0 j5create

  • Rated 5 out of 5 stars

    Works like it's supposed to

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

    Eliminates the dead phone while watching tv effect if you know what I mean. Charges my phone faster than the factory cord. All while mirroring your phone to the TV.

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

      NickDiesel, thanks for the awesome review on the JCA379. We greatly value customer input as it helps us improve, please let us know if you have questions or concerns regarding your device and our support team mentioned on the packaging will be more than happy to help.
      Cordially,
      j5create j5create

  • Rated 2 out of 5 stars

    Not reliable

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

    Product stopped working two weeks in then worked when it wanted too

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      I apologize for the experience you have had with your USB-C to HDMI & USB 3.0 with Power Delivery. In order to output video from the HDMI port the USB-C port on your device must support DisplayPort Alternate Mode. In order to charge with the adapter the USB-C port on your device must support Power Delivery. If you have any other questions please contact our customer support team by visiting the j5create website then click on the "SUPPORT" tab at the top right of the webpage. Thank you. j5create

  • Rated 3 out of 5 stars

    Overpriced

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

    Seems to pricey.for this product. Nothing special.

    No, I would not recommend this to a friend
    • Brand response from J5create Team
      Posted .

      Add extra functionality to your laptop with the USB-C to HDMI & USB 3.0 with Power Delivery. j5create