Audio-Technica ATH-EP100 On-Ear Headphones for Musical Instruments, Closed-Back, Wired, Lightweight, for Instrument Practice and Electronic Piano,

Maximum Input: 500mW Type: Headband, Stereo/Mono: Stereo, Structure: Closed-back, Noise Cancelling: Not Supported Surround Sound: Not Supported, Wireless: Not Supported, Interface: Mini Plug Low Frequency Response (L): 18Hz, High Frequency Response (H): 22000Hz Included Items: φ6.3mm Standard/φ3.5mm Mini (L-shaped) Conversion Plug