Customs ED2 7MM pairs using magnetic pronunciation unit, the original prototype of the structure and ie800 same pronunciation unit, and actor-tone multi-baffle design guide sounds completely rut. Highlight is the use of the diaphragm and the diaphragm same paragraph suppliers. Locked to the frequency range 6-31KHZ, using specialized equipment can be potentially more easily obtained bass response. ED2 comes standard with a wire imported from Japan fever LC-OFC 4 sets, line signal conductivity of not less than Furukawa silver wire. And the use of professional-grade headphone plug with four balanced design. So far, do not see the international brand products in the $ 1,000 line of such a standard. ED2 extremely sensitive and detailed information about the performance of the dynamic response function, built-in high sensitivity magnetic 7MM double pronunciation unit, if not particularly bad equipment can easily be pulled out of superior quality performance

Doosl In ear Headphones: High purity oxygen-free copper wire offers lossless audio signal transmission and brings you an excellent hi-fi quality music listening experience; Universal 3.5mm gold-plated plug and 16Ω low impedance and 98dB high sensitivity, make it compatible with most audio devices and can work well with mobile phones with iOS, Android and Microsoft system. Designed with 38-degree golden angle, make sure for wearing comfortable and effectively isolating external noise during music listening.