Has very good noise cancel effect, achieve -25dB.
Suitable for MP3/MP4, CD, music mobile phone, stage monitor etc.
Very balance sound quality with deep bass, smooth mids and well defined highs and the experience is pure high fidelity.
Being an in-ear-design, the earphone offering unparalleled comfort for long-term listening.
Transducer type: dynamic (9mm neodymium magnet)
Operating principle: closed.
Nominal frequency response: 20 - 22,000 Hz.
Nominal impedance: 12 Ω.
Sensitivity: 100dB+/-3dB at 1mW 1K Hz .
Maximum input power: 15 mW.
Rated power: 2 mW.
Sound coupling to the ear in-ear .
Cable: 1.2 m/ left-sided straight cable, 9999.9% copper wire+fibre, TPE coat.
Connection: stereo mini jack plug 3.5 mm