QCY MeloBuds A30 Wireless Earbuds 60dB Adaptive AI Scene ANC 8-Mic 3-Device Connect Bluetooth Earphones LDAC Hi-Res Headphones

With extended use, the earbuds prove reliable. Some users have worn them for several years without issues. Noise cancellation works well even in windy conditions and loud environments thanks to the AI feature. Sound quality is acceptable according to reviews, especially with LDAC codec enabled, though audiophiles note a narrow soundstage and lack of high frequencies. Battery with ANC lasted most users a full day, though one buyer reported it lasted less than five hours with ANC on.

Main complaints concern physical comfort during extended wear — some users could not keep the earbuds in their ears longer than two hours without pain, even trying different ear tips. Call quality is inconsistent: while most say they are heard clearly, some reported their voice is not clearly heard indoors. One buyer complained about poor call quality and returned the product. A limitation is that multi-point connection is not possible when LDAC is enabled.