Roland RH-5 | Flat Response Lightweight Design Closed Type Headphones Equipped with high-performance 40mm drivers for dynamic, quality sound Provides a natural, flat response thats balanced across the frequency spectrum Large-scale, lightweight design for secure and comfortable fit Conversion plug (included) accommodates standard and mini headphone connectors Cord length: 3 m (10'), conversion plug (included) accommodates standard and mini headphone connectors