soundmagic PL30 Features - soundmagic PL30 with Compact and portable design - Professional HIFI earphone, soundmagic PL30 has very good noise cancel effect, Achieve -25dB. - Suitable for MP3/MP4, CD, music mobile phone, laptop 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 soundmagic PL30 offering unparalleled comfort for long-term listening. - All material under ”ROHS” - Ideal for your friends gift or for your own use soundmagic PL30 - Come with carry bag, three pairs of silicon ear pads in S/M/L sizes, sponge ear pads, cable clip soundmagic PL30 Specifications Color: Black, SoundMagic PL30 white , SoundMagic PL30 gray . Transducer type: dynamic (9mm neodymium magnet) Operating principle: closed Nominal frequency response: 20 - 22KHz 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 (9999.9% copper wire+fibre,TPE coat) Connection: Stereo mini jack plug 3.5 mm Weight: 110 g SoundMagic PL30 is the Shenzhen Soundmagic Technology Development Co., Ltd one of the high quality products , and the same series of products are SoundMagic PL10 , SoundMagic PL50 , SoundMagic PL21 , SoundMagic PL11 etc.