Some of you may not have heard of QCY, but it's a credible name in the TWS audio market, brings in-house R&D, and has some advanced audio technology on hand. Its latest truly wireless earbud, the MeloBuds N70, is here with powerful adaptive noise cancellation, and a price of just $60. The QCY MeloBuds N70 brings a 10mm liquid silicone dynamic driver mated to a MEMS tweeter.