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Customer Ratings & Reviews

Your price for this item is $39.99

Customer reviews

Rating 4.5 out of 5 stars with 1153 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 appreciate the overall performance, connectivity, and portability of the USB-C to HDMI & USB 3.0 with Power Delivery. Many find it expands USB-C capability and compatibility, and handles their port expansion needs. Some customers wish the cord was longer, and a few have noted it gets warm after hours of use. Overall, the product seems to solve connectivity problems and is easy to install and use.

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 14 Showing 261-280 of 1,153 reviews
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Great product grate price

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

    Recently upgrade my Macbook Pro. I have my existing HDMI cable, but the new Mac didn't come with an HDMI port, only USB-C ports. So I purchased this. Working very well so far. What I really like is that it comes with an extra standard USB port.

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

      Allows you to add an additional USB, HDM and Power Delivery. Thank you for your feedback. Enjoy, tonh. j5create

  • Pros mentioned:
    Port expansion

    Rated 5 out of 5 stars

    Great little workhorse

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

    Use it for Samsung DEX and to display out my Steam Deck, and a MacBook. It works great for all those, and the added USB port with 100W power in keeps all my devices charged while using.

    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 5 out of 5 stars

    PORTS

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

    This did exactly what I needed it to do! This is a very useful tool! Very happy with the product and the employees who helped me!!

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

    Rated 5 out of 5 stars

    Works great for my Dell XPS Laptop

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

    Needed an HDMI adapter for work presentations, as my Dell XPS13 only has a USB Type-C port. This worked great to be able to hook up to projectors.

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

      Hi Steve!

      That's great news! I'm happy to hear that this has made things just a little bit easier for your work experience and has allowed you to give your presentations.

      Thanks,
      j5create j5create

  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Display, Click, Charge

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

    My old MacBook Pro ‘15 decided to quit so I had to get the new Mac. I was missing my HDMI port and the USB ports. This little guy is perfect for my extra screen, a mouse, and charging. Leaves the other usb-c port open for whatever else. I just wish it didn’t cost so much.

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

      Hi,
      Thank you for sharing your review. This adapter is a great addition to a MacBook. It will let you add a HDMI display, a USB-A peripheral, and you don’t lose your charging port. We try our best to keep our prices competitive; so thank you for your feedback.
      Have a great day,
      j5create j5create

  • Pros mentioned:
    Connectivity

    Rated 5 out of 5 stars

    Perfect Adapter!

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

    I bought this for my new HP Spectre laptop and I needed an adapter for my monitor so I found this guy and it was PERFECT! I also plugged in the usb for my mouse, the HDMI, AND I can charge my computer with the USB-C port! This is a perfect purchase

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

      Thank you Bree, for your feedback and the 5-star rating. I'm glad that it came to be a perfect purchase for you. With gratitude, j5create j5create

  • Rated 5 out of 5 stars

    Another great review for the points

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

    Convenient Great product exactly what we were looking for. I get bored easily but this keeps me occupied for hours and hours and hours. On Saturday night we have tournament. Chuck won last week and Skyler the week before. Good good times for sure for sure!

    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

  • 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:
    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
  • Pros mentioned:
    Overall performance

    Rated 5 out of 5 stars

    Just what I needed for a fix.

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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. My wifes phone screen brome and could not see the screen. She was afraid of losing her photos and videos. We bought this to connect the phone to our tv and was able to use it like it was a computer. Great purchase.

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

      Hi JoeE, we appreciate your feedback on the adapter. I'm glad your wife can still use her phone on the TV. Thank you and have a nice day! j5create

  • Rated 4 out of 5 stars

    Works great

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

    Probably not the major use case here for most, but I had a phone screen crack and couldn't see anything. Used this to connect to a external monitor and mouse and was able to extract the data that way. Quality could be better but works great.

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

      Hello,
      Thank you for sharing your unique use of the JCA379 adapter with us. We are happy to hear that it worked well for you. I hope that you have a great day.
      Thank you,
      j5create j5create

  • Pros mentioned:
    Portability

    Rated 5 out of 5 stars

    Awesome

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

    great little device, I've been using it as a dex station for my samsung galaxy phone as well as a on the go docking station for my dell notebook. Great little guy thats a fraction of the size of a dell docking station.

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

      Allows you to add an additional USB 3.0, HDMI monitor, and USB-C that can be charged through your USB-C port. j5create

  • 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
  • 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:
    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:
    Portability

    Rated 5 out of 5 stars

    USB hub

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

    It was very Easy to set up and use,I highly recommend this product.

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

    Rated 5 out of 5 stars

    Effective

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

    Just got this to use for work when I need and it has worked great so far

    I would recommend this to a friend
  • 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
  • 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