Our take
You want deep, physical sub-bass alongside crisp detail, air and a wide sense of space.
This is for you if: You love detail, air and a wide sense of space, and you're driving it from a phone or a basic dongle rather than a stack of gear.
Look at other IEMs if: You want thick mid-bass warmth or punch, or you're sensitive to treble on bright tracks. The sub-bass goes deep, but the mid-bass stays lean and the top end is crisp, not soft.
How it's designed
- Build: Light 3D-printed resin with a deep-blue Ao-Bing faceplate (three collectible cards in the box).
- Comfort: About 5.6 g and comfortable for long listens.
- The specs:






