10 mm Dynamic Drivers — deliver Super Extra Bass with a punchy low‑end and balanced overall sound for casual listening.Lightweight and Secure Fit — ergonomic in‑ear buds designed for comfort over longer listening sessions. Tangle‑Free Cable (~120 cm) — easier daily handling and storage. 3.5 mm Jack — standard wired plug for broad compatibility. Frequency Response ~20 Hz–20 kHz — covers most of the audible spectrum for everyday use. Passive Noise Isolation — reduces some background noise through fit (no active noise cancellation).