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Customer Ratings & Reviews

$66.95

Customer reviews

Rating 4.5 out of 5 stars with 1178 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

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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 52 Showing 1,021-1,040 of 1,178 reviews
  • Rated 5 out of 5 stars

    great to plug a USB flash drive to a tablet!

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

    Everything I needed! You are asking for too many words!

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

      Hello Alain,
      Thank you for the review and adding the extra words. Glad that the adapter is doing what you need.
      Cheers,
      j5create j5create

  • Rated 4 out of 5 stars

    Works great

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

    Gets the job done but too pricey.....................

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

      Dej5, I'm glad to hear it is getting the work done and we appreciate the 5 star review!
      Cordially,
      j5create j5create

  • Rated 5 out of 5 stars

    Good brand

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

    We have had good experiences with this brand. None have failed.

    I would 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

  • Rated 4 out of 5 stars

    Nice Port

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

    A little bit on the pricey side but worth it for various uses.

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

      Data transfer rates up to 5 Gbps, HDMI and PD supported. j5create

  • Rated 4 out of 5 stars

    Connecting a monitor

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

    Needed to connect a 24 inch monitor to a 13 inch Mac Book.

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

      DisplayPort Alt Mode for HDMI j5create

  • Rated 5 out of 5 stars

    Works as describes

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

    Just your average hdmi to usb c dongle. No frills.

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

      The JCA379 will not only convert video from USB-C to HDMI. It will allow for pass through charging and it will give you and extra USB-A port. All of this with out needing any drivers. j5create

  • Rated 5 out of 5 stars

    Essential peripheral for Android to TV

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

    Good tool for mirroring phone to a tv or monitor. Can plug power usb c into the block and charge will go through to the phone.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Ok product

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

    Got this while I was traveling to display streaming apps on the hotel TVs. Unable to get it to work as it didnt seem to work well with my phone. Could have been due to my phone being an older model. Will try once I get an upgrade.

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

      If you believe the phone you have may be an older model and it could potentially be why the JCA379 did not work for you, we recommend contacting the support team on the packaging as we have different adapters and we may be able to provide you a solution. We look forward to working with you!
      Respectfully,
      j5create j5create

  • Rated 3 out of 5 stars

    Did the job

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

    Needed to hook up two monitors to laptop. Salesman recommended this item. Does the job but connection to lap top isn’t tight and frequently needs to be adjusted to keep second monitor lit

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

      Soundman, when it comes to monitors losing connectivity, this could be due a cover on your device impeding a snug insertion, or a defective HDMI cable. If you would like assistance and wish to obtain a solution, please feel free to reach out to support and a specialist will gladly assist.
      Respectfully,
      j5create j5create

  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Works for extended display on MacBook Pro M1

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

    Works perfectly for extended display on a MacBook Pro M1 and can also plug in external power. Very simple to setup.

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

    Rated 5 out of 5 stars

    Must have with Surface Book

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    Posted . Owned for 1.5 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This is a must-have. If you use a surface book. Makes it much easier to connect monitors and wireless keyboards.

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    Check your voltage rating’s first.

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

    Cleaned up my desktop nicely. Unfortunately the device does not pass through adequate voltage causing my computer to stall out during automatic updates.

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

      The USB-C power-in port supports up to 100W. Please make sure a power-brick is 65W or higher to provide pass-through charge via computer. Thank you. j5create

  • Pros mentioned:
    Overall performance

    Rated 2 out of 5 stars

    Works

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

    Got this to use with a drawing tablet and a mobile device. It worked ok but I'm sure it would work better for other uses

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

      Hi there, thank you for leaving a review. The JCA379 is great for adding an extra display to a computer, mobile devices or tablets that supports DisplayPort Alt Mode and USB peripherals including Power Delivery. If you have any questions regarding our products, please contact us and our agents will be happy to assist you. Thank you, j5create. j5create

  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great

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

    Works great to connect my iPad to a monitor and enable it to be chaat the same time.

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

    Rated 5 out of 5 stars

    Works as intended

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

    Upgraded my MacBook and needed this to be able to use my older usb items. Works well

    I would recommend this to a friend
  • Rated 3 out of 5 stars

    blah

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

    it works fine until it doesn't work anymore. my device failed at the one year mark.

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

      The USB-C to HDMI & USB 3.0 with Power Delivery is a Plug n Play device that uses a computer's hardware to function. Make sure the USB-C cable is not loose and is securely plugged into your computer or if you have other USB-C ports (DisplayPort Alt Mode and USB Power Delivery 2.0 or 3.0 compatible) on your computer. If possible, connect the adapter to another compatible device, such as a different computer, and see if it works properly. Visit the manufacturer's website of your computer and check if there are any driver or firmware updates available. Installing the latest updates might resolve any compatibility issues or bugs. If possible, try connecting different USB devices, such as a USB flash drive or a keyboard, to the hub and see if they are recognized. ** Feel free to contact j5create Technical Support if you require further assistance. Their information can be found on our website under the "Support" tab. Thank you. j5create

  • Rated 3 out of 5 stars

    Does what it says for video; charger terrible

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

    Wont keep even a phone charged while streaming a movie...expensive for a passthrough. Online 1/3 cost

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

      Not charging while viewing movies is unacceptable - we apologize and wish to make it up to you. The JCA379 is capable of supporting video output and charging simultaneously; in the case that the phone was not charging, it is possible the gadget could've been defective in which case we would recommend an exchange or you may have needed to use a higher-wattage power adapter. If in the future you run into such issues with our gadgets, please feel free to contact support on the packaging and an agent will be happy to assist.
      Respectfully,
      j5create j5create

  • Rated 3 out of 5 stars

    Okay

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

    Product was just okay. Not many ports so it didn’t really help for my needs.

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

    Well built. Not interior like some similar.

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

    Well built. HDMI and usb ports are well fitted/sized. Not tight like some other 3rd party assocories. Wish I could use-c port for other than charging.

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

      Well built device for charging while viewing content on a bigger display, providing a USB port for gadgets makes this JCA379 a top seller - it's unique design is a one of a kind.
      Regards,
      j5create j5create

  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Works well

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    Posted . Owned for 9 months when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Provided the connections I needed for my Surface Pro. What more can I say?

    I would recommend this to a friend