HiSenior Kano Crystaless Hybrid 10 Driver IEM (2DD+8BA) Includes 3-in-1 modular cable Wide-band reproduction (10Hz-40kHz) Noise isolation -20dB Purple Purchased new on Amazon in September 2025. Used only indoors and is in beautiful condition with no scratches. Selling to raise funds. Please feel free to ask if you would like additional photos or have any questions.