品牌: 3M
型號: X4A
特點:
絕緣材質包覆頭帶，無金屬外露，防止低電壓感電危害
雙軌頭帶設計，有助於發散頭頂配戴時產生的熱氣
細緻的塑膠部件，配戴耳罩時可依需求簡單的滑動罩杯的位置
軟質的罩杯外殼塗佈，幫助降低摩擦或碰撞造成噪音
ABS材質罩杯，堅固、高強度且耐衝擊
防噪音NRR: 27分貝
符合美國安全標準：S3.19-1974
Brand: 3M
Model: X4A
Low-profile cup design for improved compatibility with other personal protection equipment (PPE)
Twin headband design helps reduce heat buildup with good fit and balance
Earcups tilt to ensure a customized fit and comfort for individual users
Electrically insulated (dielectric) wire headband helps reduce hazards around electricity
Noise Reduction Rating(NRR): 27 dB
Meets U.S. safety Standard: S3.19-1974
