Tech makers Master & Dynamic have teamed up with Motofumi “Poggy” Kogi, Creative Director of UNITED ARROWS & SONS, to create a truly limited edition set of headphones. The hand-painted MH40 Over the Ear Headphones feature the singular clarity and power that Master & Dynamic is known for. With only 20 units being made, the limited edition headphones retail for $550 USD, and will be available from UNITED ARROWS AND SONS brick-and-mortar as well as online store.