1. Panasonic ideas for life RP HT265 Monitor Headphones Closed type AV use Headphones 5m cord with volume control for A V entertainment Soft ear pads for comfortable wearing Frequency response 10Hz 2 7kHz Freedom and control for all A V entertainment use Features Drive Unit diam in mm 40 0 Impedance Ohm 1 kHz 40 0 Sensitivity dB mW 100 0 Max Input mW 1000 0 Frequency Response Hz kHz 10Hz 25kHz en JP Cord Length m 5m In Cord Volume yes Weight g without cord 240 0 MiniPlug 3 5mm yes Plug Adaptor diam 6 3mm yes Plug Type en JP Nickel Magnet Type en JP Neodymium Colour en JP Black Mobile Phone Receiver