瑞昶防护耳机罩

的舒适度和保护效果AFC技术设计

噪音降低率(SNR)：27分贝

在噪音环境中保护听力，同时保证良好的听觉可折叠耳罩180旒转 坚固的金属环头箍结构，适合特殊，高要求环境 柔软舒适，内附海绵的头带，长久佩戴更加舒适

best cosiness and protection effect of AFC design

Protect hearing in noisy surroundings and ensure good hearing effect at the same time Folding earcover and can be 180 rotated headphone of solid metal hoop can be used in particular, strict environment soft and comfortable,head hoop with built-in sponge