Acefast N2 নেক‑হ্যাংগিং ENC ওয়্যারলেস ইয়ারফোন

The neckband format solves two problems true wireless never does: the buds cannot be lost individually, and there is room for a battery that lasts. The N2 adds ENC processing so the person on the other end of a call hears you clearly rather than the street.