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Customer Ratings & Reviews

Your price for this item is $39.99

Customer reviews

Rating 4.2 out of 5 stars with 398 reviews

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Rating by feature

  • Value

    Rating 4.1 out of 5 stars

  • Quality

    Rating 4.2 out of 5 stars

  • Ease of Use

    Rating 4.5 out of 5 stars

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Cons mentioned filter

82%would recommend to a friend

Customers are saying

Customers commend the 3.5mm Audio & USB-C Adaptor for its excellent audio quality and compatibility with various devices, praising its ease of use and fast charging capabilities. Some users found the product to be a bit expensive. A small number of users experienced issues with battery drain while using the adapter.

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 17 Showing 321-340 of 398 reviews
  • Best Buy Employee

    Rated 5 out of 5 stars

    Works as expected

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

    Belkin is always great stuff! Works well and doesn’t charge slower like some adapters.

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

    The phone that has everything

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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.

    Great product, highly recommended if an Audio output is needed for a new Hight Tech. Phone...

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

    Great for travel

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

    Great for travel! Used for charging and listening to my iPad simultaneously.

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

    Go analog while also charging!

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

    Great little dongle that allows you to send audio via 1/8" stereo jack and keep your phone charging at the same time.

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

    Great for Traveling.

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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.

    Great product and a must-have for traveling. Affordable and great portability.

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

    Best one

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

    Great for me! This solve all my wiring issues in My car!

    I would recommend this to a friend
  • Cons mentioned:
    Audio quality

    Rated 2 out of 5 stars

    Do not get if using with iPad

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

    I could not figure out why but it just kept making a crackling sound when in use. I returned it the very next day.

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

      Hi, Stephen,

      We hear you, and this certainly is not the experience we wanted you to have with the product. If you need any assistance with your Belkin devices in the future, please never hesitate to contact us through our hotline. Our team would be more than glad to help.

      Regards,

      JC
      Belkin Support Belkin

  • Rated 5 out of 5 stars

    Great Item

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

    Easy to use. Updated my outdated stereo system in my car

    I would recommend this to a friend
  • Cons mentioned:
    Audio quality

    Rated 2 out of 5 stars

    Disappointing

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

    I had to return it because it did not work with my setup. When I plugged in power, the audio would quit.

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

      Hi,

      It could be that your device is not supported by the adapter. Feel free to ring our hotline number next time you encounter any challenge with your Belkin product. The team would be happy to help you out. Our contact information is available on our website at the bottom part, under Contact Us option.

      Regards,

      Rosalyn
      Belkin Support Belkin

  • Rated 5 out of 5 stars

    it work

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

    it works it works it works it works it works it wo

    I would recommend this to a friend
  • Cons mentioned:
    Audio quality

    Rated 1 out of 5 stars

    Dac not working properly w/android

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

    It didnt work for consistently for sound like I needed it solely for and charging does not work either perhaps there is a short have to return order a got a off brand for 75% less and it works like a charm

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

      Hi, Intergity2,

      The behavior of the adapter is quite unusual. Try using the adapter on multiple compatible device to see if the same thing happens. Please call our phone support team through the hotline numbers listed in this link: https://www.belkin.com/us/support-article?articleNum=55022, so we can check it further, and assist forward.

      Regards,

      Carl
      Belkin Support Belkin

  • Cons mentioned:
    Audio quality

    Rated 1 out of 5 stars

    Intermittent audio

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

    Right in the middle of our show we missed two cues because the audio cut out. The technician traced it to this connector. He replaced it with an Apple brand connector and the problem disappeared. This connector then disappeared when i threw it in the trash.

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

    If it's for a phone, I won't recommend it

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

    Bought it to use on my S21 and it was bad... Very bad. It might not support 25W charging but that doesn't mean it would drain my battery faster than I expected.

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

      Hi Alexis

      We appreciate your sharing your feedback on the Belkin Rockstar 3.5MM Audio + USB-C Charge Adapter. This device is compatible and should work fine with the Samsung Galaxy S21. If you still have the device, we can have our Product Experts help you resolve the issue.

      Please email us at BelkinCares@belkin.com with the link to this review for our reference.

      Regards,

      Kyla
      Belkin Support Belkin

  • Rated 5 out of 5 stars

    Connecting

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

    Excellent product, reliable, dependable. Very useful in my application.

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

    A must for wired head phone users

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

    Allowed me to keep using my wired head phones and continue charging.

    I would recommend this to a friend
  • Cons mentioned:
    Audio quality

    Rated 2 out of 5 stars

    Not working/Maybe not compatible

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

    Bought for my husbands Samsung S22 ultra today but the audio is not working. Will return it tomorrow.

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

      Hi Vanessa,

      This is totally unexpected as we built the Belkin NPA004 to work with most USB-C enabled devices. You may try using the device on a different compatible device for isolation. You may also get in touch to our Support Team with the hotline numbers listed on this link for further diagnosis before returning it: https://www.belkin.com/us/support-article?articleNum=55022.

      We'll wait for your updates.

      Regards,

      Carl
      Belkin Support Belkin

  • Cons mentioned:
    Audio quality

    Rated 2 out of 5 stars

    Weird feedback

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

    Made my speakers make a loud buzzing noise when plugged into my phone and not playing music.

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

      Hi,

      Thank you for leaving a review. Rest assured that this is not the expected behavior of the adapter. Testing it with other compatible devices and headphones might help. After performing these necessary steps, let's contact our Product Experts for further assistance. Our support hotline can be found here: https://www.belkin.com/us/support-article?articleNum=55022

      Regards,

      Mara
      Belkin Support Belkin

  • Rated 3 out of 5 stars

    This is low quality.

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

    Works well at first but stopped within a few months.

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

      Hi LarryA,

      The adapter is built for long-lasting use. To check this out further and discuss your options, please call our phone support team through the hotline numbers listed in this link: https://www.belkin.com/us/support-article?articleNum=55022.

      Regards,

      Carl
      Belkin Support Belkin

  • Cons mentioned:
    Connectivity

    Rated 1 out of 5 stars

    Junk

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

    Disconnects and stops working all the time. Unusable with movement.

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

      Hi, RyanM,

      Help is here! Please email us at BelkinCares@belkin.com with the details below for further assistance.

      • Link to this post as reference
      • Photo of the adapter
      • Copy of the receipt
      • Your personal information

      Regards,

      Jean
      Belkin Support Belkin

  • Rated 1 out of 5 stars

    Low durability, bad warranty

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

    I've gotten a few of these and they worked great for a while, but they never last very long, and if you try to get a warranty replacement, Belkin will say you're approved and then just not send a replacement for months at a time.

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

      Hi AndrewM! We're sorry to hear that you had a bad experience with our Belkin product. Let us help you sort this out by sending us an email or calling us through our Belkin phone support hotline.

      - BelkinCares@belkin.com
      https://www.belkin.com/support-center/

      Regards,

      Maryann
      Belkin Support Belkin