Overview:How will the sound performance in such a magnificent appearanceWhat HIFI: The No.1 home entertainment magazine gave the appraisement to E10. Obtained the five-star evaluation by its highest cost performance, it is the worthiest purchasing products. At the same time, win the first place in the 2011 UK headphone safety, purchasing guide of the ten products.Specifications:Transducers ： Dynamics, 10mm, NeodymiumFrequency range ：15Hz～22KHzDC resistance ： 16±10%OhmsSensitivity ： 100±2dB at 1KHz/mWCable length ： 1.2mConnector ： 3.5mm,I style plug gold-platedWeight ： 11gAccessory: S/M/L Silicone Eartips, Double Flange SiliconeEartips, Cable Clip, Travel PouchColor: Black-Golden