SoundMagic PL-50 In-Ear Armature Pro Earphones With Fiio E3 Amp

Description from Soundmagic 

Product Features
- Compact and portable design
- Professional HIFI earphone, has very good noise cancel effect, Achieve -20dB. 
- 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 PL50 offering unparalleled comfort for long-term listening.
- All material under "ROHS" 
- Ideal for your friends gift or for your own use
- Come with carry bag, three pairs of silicon ear pads in S/M/L sizes, sponge ear pads ect.

Specifications
Color: Black
Frequency range: 15-22KHz 
Impedance of: 1KHz  55.5±15% Ω
DC resistance: 25±10% Ω
Sensitivity: 109±2dB
Sound coupling to the ear: In-ear 
Cable length: 1.2m (9999.9% copper wire+fibre,TPE coat)
Connection: Stereo mini jack plug 3.5 mm
Weight: 11.0g

Comes with Fiio E3 portable amp.