The Fosi Audio IM4 is an open-back in-ear headphone designed to deliver natural, detailed, and airy sound reproduction. Its open design promotes a wide and realistic soundstage, ideal for musicians, content creators, and high-fidelity audio enthusiasts. Lightweight and ergonomic, it ensures optimal comfort during extended listening sessions. Important: Open-back in-ear headphones require a compatible audio source.
Main features:
Open-back in-ear monitor for natural sound reproduction
