Single dynamic driver in-ear by Korean micro-speaker company called Dynamic Motion.
“-- Can the Dynamic Motion DM100 initial good looks be backed up by a good overall package? Let’s find out. ~ All photos were taken by me, no stock photos from the manufacture are used ~ *Accessories* - 4 Pairs of Silicon Ear Tips (XS, S, M, L) - 1 Pair of Medium Sized Comply Tips (T400) - 1 Cord Clip - 1 Airplane Adapter -...” --BloodyPenguin
"The Red" HDSS IEMs by Blue Ever Blue are one of the most highly praised earphones in their price range. Small and comfortable with dynamics formerly unavailable at this price point. If not completely satisfied in 30 days, BioLinks will refund your money.