Monitor headphones equipped with 40mm drivers, perfect for practicing musical instruments. They delicately and dynamically reproduce sounds from electronic instruments and amplifiers. Extremely lightweight for easy portability, and designed to be comfortable for extended use. The soft, moderately firm earcups and air-cushioned headband are gentle on the ears and head, ensuring a more comfortable experience. - Model Name: KHP-001 Black - Driver Size: 40mm - Sensitivity: High Sensitivity - Type: Over-ear Headphones Thank you for viewing.