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Brand:3M
Description:[purpose] to concentrate on improving the study and work efficiency, high noise reduction, cool and refreshing design, and the latest anti noise product. Are you at home, dormitories, classrooms, boat ride and airplane travel, factories, construction sites, etc. from downtown noise is a good helper, is your new healthy life partner, you also must match the F1 oh. [] the structure and function of NRR: 27dB SNR: to reduce the rate of noise - 31dB - for noise level: 102 dB, there are two ear cup stainless steel support is wide and thick, not easy to deformation, internal through high elastic stainless steel wire, with uniform decomposition head pressure, such as self adjustable headband. The ear pad is made from latex sponge and unique liquid, wide and soft, wearing earmuffs under pressure or the average, protect the eardrum without pressure. The week with leather wrapped, wearing health, safety, soft and comfortable, good sound insulation effect. Each ear cup inside is a double-layer structure, minimize the bass resonance, as the leading products in ear. Contacts: Grace Wu Mailbox：wu_grace15@aliyun.com Skype:wu.constance5
Origin:China Fujian
Model:box
MOQ:1
Port:fuzhou
Payment Terms:T/T
Product detail:
