【Headphones for Electronic Pianos/Keyboards】 BOREHO BH-181 Lightweight, Noise-Isolating, Closed-Back (Compatible with Stereo Mini 3.5mm/Standard 6.3mm) Wired! Can be used with electronic pianos, etc., if the size is suitable. Used only once, so it's almost new. *These are specifically for electronic pianos and keyboards, so you cannot listen to music with audio players, etc.