Premium Stereo Sound: Dynamic speaker system and a wide frequency response(20hz-20000hz), together with high levels of noise isolation, enables every details more closer to original sound. Ergonomic Comfort-Fit: Innovative ergonomically shaped ear hooks are designed to fit the shape of your ear, four sets of interchangeable ear tips ensure it fits in all ear sizes, staying in place securely without discomfort even after a long time use, you will never have the hassle about it falling out of your ears. Strong Compatibility: Compatible with all 3.5mm headphones port devices, such as most Smartphones, iPhones, iPads, iPods, MP3 player, Laptop, Tablets and so on. Oxygen-free copper 3.5mm stereo audio cable provides maximum conductivity and ensures high fidelity sound quality.

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