Radius HP-NHR11R Hi-Res Audio Compatible Earphones New Ear Deep Bass Model, VOLT Series Standard Model, High-MFD Structure Driver, Wired, In-Ear

Input: 5mW Type: In-ear, Stereo/Mono: Stereo, Structure: Closed, Noise canceling: Not supported Surround: Not supported, Wireless: Not supported, Interface: Miniplug Frequency range (L): 5Hz, Frequency range (H): 40000Hz