The utility model relates to a magnetic resonance examination is with ear muff that gives sound insulation, both ends are connected with an ear muff body respectively about the ear clip, the ear muffbody is including a housing, the interior terminal surface of housing is provided with a syllable -dividing cushion, be provided with damping device in the housing, this damping device and both ends contradict respectively on the wall of the both sides of housing, the soft outer terminal surface that glues the interlayer in close hole is provided with an acoustic reflection body, the interior terminal surface of the acoustic reflection body and the sunken cambered surface that mutual symmetry was personally submitted to the outer end, and the surface finish of the cambered surface that shouldcave in, the boring of the acoustic reflection body just is the vacuum, the upper end at the acoustic reflection body is connected to the ear clip. The utility model discloses the design is novel, reasonable in design and the operation of being convenient for, comes the effect that lightens noise sound wave and vibration at many levels and eliminate through setting gradually soft interlayer and the acoustic reflection body of gluing of syllable -dividing cushion, housing, damping device, close hole, and is respond well, has protected patient's health, has lightened patient's psychological pressure.