Professional monitoring equipment specially built for drummers. A lightweight, easy-to-use high-quality monitor headset. The large-diameter neodymium magnet unit design can perfectly restore the sound quality of the sound source output. The 180-degree flip structure design facilitates one-ear monitoring. The comfortable structural design and material of the earmuffs and inner cavity reduce the interference of external noise to the amplification and listening. The stainless steel support frame is used to enhance the use strength, the wire material ground and the scientific structure wiring reduce the later use loss.