The AuGlamour RT3 IEM is made of aluminum-magnesium alloy that is CNCed using a five-axis precision engraving, which is afterwards hand-polished and sandblasted. The RT3 anodization is gradually dissolved by an artificial three-color splash ink process that gives it the distinctive look.
For the medium-high frequency, the RT3 uses the Knowles TWFK-30017 classic composite double-action iron, which exhibits high-intensity resolving power with distinct high-frequency layers. The high hardness aluminum-magnesium alloy used for the RT3 not only effectively suppresses resonance but also can be worn for a long time because of the lightness of the material.
The RT3 comes with a custom wire that is made of oxygen-free copper and oxygen-free copper-plated silver cores for added sound quality. It has a 0.78 mm universal pin so that the cable can be removed if needed. Also, it comes with a waterproof and pressure-proof storage box to keep the RT3 safe.
Note: The color of the storage box included is random.