QCY MeloBuds N70: Wireless Headphones with MEMS Technology and 50 Hours of Use

By: Russell Thompson | 27.08.2025, 18:38
Innovative MeloBuds N70: A revolution in the TWS headphone market? QCY surprises again: MEMS tweeters in budget TWSs. Source: QCY

When conventional earplugs are no longer surprising, QCY rolls out the flagship MeloBuds N70 - and it does so in a big way. In collaboration with USound, the headphones are equipped with MEMS tweeters, which used to be considered something from the future. Now this technology has officially entered the TWS segment, promising distortion-free sound with a frequency margin of up to 40 kHz.

Here's What We Know

MeloBuds N70 are based on DualCore Acoustic system: Obo Pro.2 ring driver is responsible for bass, while MEMS tweeter takes care of crystal clear highs. According to USound CEO Ferruccio Bottoni, this release proves that miniature MEMS speakers can displace traditional speakers and still deliver consistent quality.

QCY itself has added Bluetooth 6.0 to the equation, AI-assisted hybrid active noise cancellation up to 56dB, and a proprietary app to customise the sound to the user's taste. The battery life inspires respect too, with 50 hours of cumulative listening time with the case, wireless charging support and the ability to connect to two devices simultaneously.

MeloBuds N70 are available in 3 colours - Purple, Titanium and Black. The price on the official website and Amazon is around $60.

Context

Overall, the N70 tries to combine what is rarely found in one bottle: audiophile specs and a friendly price. MEMS technology here is not just a marketing "trick", but a real step towards standardising a new type of speaker in the mass segment. If it all works out, the TWS market could change in a big way.

Source: QCY