Kworld In-Ear Headphones, Bass Earbuds with Microphone & Volume Control, Noise Isolating Earbuds

RHYTHMIC PRECISION: Kworld headphones with robust build quality, bass effect, and excellent noise isolation, 9 mm drivers makes instruments are layered and vocals reproduced with clarity, exquisitely detailed with a good sense of space. Voices are conveyed with a natural, nuanced touch that leaves customers hanging on to every word.ULTRA-COMFORTABLE: Kworld in-ear headphones has 4 Sets of "bullet" shaped silicone ear tip sizes (S/M/L/XL.....More detail