Fidue A63 In-Ear Noise Isolating Earphones

*Novel & Fashionable, Double Aluminum Case Designed, Minimizes Unnecessary Vibration Effect*Micro Dynamic Drivers with Titanium Composites, Wide and Rich Sound Reproduction*Hi-end class PU Wire Skin, More durable and Well Touching Experience* Ear cushions by silica gel, Reduce 40% Outside Noise Effectively*Special Designed Plug, Enhance Durability & Convenience of Pull-and-Plug Specifications:Driver：　　　　　 Φ8 mm Driver with Titanium CompositesFrequency Range：20-20,000 HzImpedance：　　　16ΩSensitivity：　　       105dBDistortion：　　        <1%Plug：　　　　　     3.5mm mini stereo, gold-plated (MP3, iPod, iPhone & iPad Supported)Cable：　　　          1.2 mAccessories：　　   Ear cushions (L / M / S size) by silica gel