Roland Monitor Headphones-RH-D20

RH-D20: Monitor Headphones Features Similar in design to the RH-D30, the RH-D20 has 40mm (1-5/8") drivers. Lightweight and comfortable for extended wearing, the RH-D20 provides superior sound isolation, balanced sound across the frequency spectrum, and 180-degree rotating earpieces for single-ear monitoring (90-degrees transverse). Carrying pouch included. Lightweight and comfortable for extended wearing Superior sound isolation, balanced sound across the frequency spectrum 1-5/8" drivers 180-degree rotating earpieces