Glue-Dropping Molding Capping Process: ZERO whole cavity adopts a sandwich structure (front cavity, decorative panel, and glue dropping capping); ZERO is capped by glue-dropping process and it is solidified and shaped by ultraviolet and processed by hand-polishing and varnish spraying, which ensure beautiful design while effectively reinforce the firmness processed by glue dropping capping

Age range descriptionAdult

Excellent Objective Indicators: ZERO has a proper low-frequency gain and high-frequency response in line with HRTF characteristics, which makes ZERO own the objective index comparable to that of professional monitor earphones, while it is not as cold and rigid as that of common monitor earphone, and its overall timbre is natural and full of atmosphere

Excellent objective indicators: Zero has a suitable low frequency gain and a high frequency response in line with HRTF characteristics, making ZERO owner of the lens index comparable to that of professional monitor headphones, while it is not as cold and rigid as that of ordinary headphones, and its overall timbre is natural and full of atmosphere