1. Universal IEM/Universal earphone
2.  RIB-8II: 2nd generation patented 8mm Planar Magnetic Driver / The second generation of 8mm planar vibration membrane element is patented.
3. 6 mm Neodymium Dynamic Driver / 6 millimeter
4. Top-level Nd-Fe moving-coil units;
5. Brass housing/copper structures;
6. Impedance input Impedance: 16ohm /16 ohm;
Frequency Response Range bandwidth: 20Hz ~ 40KHz;
Enhanced oB-MMCX/oB-MMCX with more stable performance;
9. Excellent Wearability / Excellent Wearability: Organic shaped / Organic surface design produces a soft look;