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  • Front. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Angle. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Left. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Back. Tronsmart - Sounfii R4 True Wireless In-Ear Earbuds, 12mm Drivers with Big Bass, 4 Mics ENC Clear Call, Smart Touch Control - Black.
  • Alt View 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 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 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 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 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 $24.99

Customer reviews

Rating 3.9 out of 5 stars with 30 reviews

Rating Filter

Rating by feature

  • Sound Quality

    Rating 4.2 out of 5 stars

  • Battery Life

    Rating 3.9 out of 5 stars

  • Connectivity

    Rating 4.1 out of 5 stars

Pros mentioned filter

Cons mentioned filter

77%would recommend to a friend

Customers are saying

Customers are impressed with the Sounfii R4 True Wireless In-Ear Earbuds sound quality and long-lasting battery life. Many also find the earbuds to be comfortable. However, some customers have reported connectivity issues and concerns about the case design.

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 2 Showing 21-30 of 30 reviews

  • Work perfectly

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

    Bought this for my husband for Christmas gift work great

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

    I would recommend this to a friend
  • Pros mentioned:
    Battery life

    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

  • 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
  • Cons mentioned:
    Connectivity

    Does Not Work - Do Not Buy

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

    I bought these for the sole sake of having earbuds on the go, and I figured for an affordable price, they'd actually be decent, but no. They don't work. At all. I've done everything possible to charge them, to activate them, to try to manually activate them, and nothing works. I've been ripped off of my hard-earned money, and I'd highly advise against buying these.

    No, I would not recommend this to a friend
  • Cons mentioned:
    Connectivity

    Price was right.

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

    Always cutting off. Without a reason as to why, it just says "powerw off." Even when fully charged.

    No, I would not recommend this to a friend

  • Perfect set of wireless earbuds

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

    Outstanding and exactly what they said they were and delivered on time!

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

    I would recommend this to a friend

  • Trosmart ear buds

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

    Product did not work. Case was charging but the ear buds did not.

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

    No, I would not recommend this to a friend

  • earbuds

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

    good for teens, high school kids,not meant for longer use.

    I would recommend this to a friend

  • 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:
    Battery life, 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 2, Showing 21-30 of 30 reviews
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