The RH-5 headphones are perfect for electronic musical instruments such as Roland's digital pianos and V-Drums. Equipped with high-performance drivers and large-scale housings, these headphones provide quality sound and a comfortable fit. From musical-instrument practice to audio-playback applications, RH-5 delivers exceptional performance. -Equipped with high-performance ?40mm drivers for dynamic, quality sound -Provides a natural, flat response that's balanced across the frequency spectrum -Large-scale, lightweight design for secure and comfortable fit -Conversion plug (included) accommodates standard and mini headphone connectors What's in the box Headphones