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  • Front Zoom. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Angle Zoom. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Left Zoom. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Back Zoom. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Alt View Zoom 1. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Alt View Zoom 2. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Alt View Zoom 3. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Balanced Sound Dual-Mic ENC Mic1 Mic2 Effortless Pairing 28H of Playtime 28 Tronsmart H Peerless Design Comfortable Fit
  • Balanced Sound: 12mm composite titanium driver delivers balanced sound with powerful bass.
  • Crystal-Clear Call Dual-mic Call Noise Reduction provides enhanced clarity.
  • Comfortable Fit - Fits securely in your ears and prevents from falling off.
  • Extended Playtime 28 Hours Tronsmart H - Charging Earbuds Total 3 7 28 Hours
  • Smart Touch Control
  • Effortless Pairing Bluetooth 5.3 allows it to maintain seamless connection.
  • Peerless Design - Designed to be compact with stunning audio quality.
  • Alt View Zoom 12. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Alt View Zoom 13. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Sounfii R4 Product Overview video 0 minutes 30 seconds

Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black

Model:
Sounfii R4
SKU:
6595619
Your price for this item is $16.99
Save $8
The comparable value price is $24.99

Customer reviews

Rating 3.9 out of 5 stars with 8 reviews

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75%
would recommend
to a friend

Customers are saying

Customers love the sound quality of these wireless earbuds, describing it as "great" and "riveting." They also appreciate the long battery life, with one customer saying they hold a charge for "an extremely long time."

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 1 Showing 1-8 of 8 reviews
  • Pros mentioned:
    Bass, Good sound quality
    Cons mentioned:
    Fit

    Good Headphones

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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.

    These are good headphones. They are not a set of $100 plus headphones but they are good. They connect flawlessly and the basic functions work as they are supposed to. The sound quality is good. They are on little on the bass-heavy side, so it makes them fun to listen to. They do not have a flat sound. These still have a good amount of mids and highs to sound good. They also get pretty loud. If you buy these, make sure you try all the ear tips to find the one that fits your ear but also sets the headphones correctly. If they don't sound good, then you don't have them in your ear correctly. The case for these is fine. One person wrote that it is hard to open but that is not true. pull the case lid open from the top -not at the seam- and it folds open very easy. Now, I will say getting the headphones out of the case is a little cumbersome but only a little. for $15 to 20 these are a good value.

    I would recommend this to a friend
  • Cons mentioned:
    Battery life, Case design

    Pass on these.

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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.

    Case is poorly design the lid, when open impedes inserting or removing the ear buds. Also, it is so smooth it is hard to open, nor is there any lip or something to get a grasp on the lid. The sound is ok, These are not 28 hour play time, they are only 7 hour as the manual says but 28 hours with case and volume at 50%.

    No, I would not recommend this to a friend
  • Pros mentioned:
    Good sound quality, Inexpensive

    Tronsmart Ear buds

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

    Riveting. Very inexpensive and great quality of sound.

    I would recommend this to a friend

  • Mamushke J.

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

    I like it. Very easy to use and great to listen musice

    I would recommend this to a friend

  • earbuds review

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

    Very nice sound and is very comfortable to use. I use it every day.

    I would recommend this to a friend

  • Great quality

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

    Works well and sounds great! Easy to assemble and battery life last a while.

    I would recommend this to a friend
  • Cons mentioned:
    Stopped working

    tronsmart earbuds

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

    would not recomend these earbuds they stopped working in less than a day had to return diasspointing experience

    No, I would not recommend this to a friend
  • Pros mentioned:
    Good sound quality

    Great affordable headphone option

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

    I have been using these for about 3 months at work for podcasts, music, and also taking calls. The sound quality is great and they hold charge an extremely long time. For the price, these are solid and I’m happy with my purchase

    I would recommend this to a friend
Page 1, Showing 1-8 of 8 reviews
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