الوصف
| Signal noise ratio(SNR): 29dB | |
| Noise reduction rating (NRR): 22dB | |
| Conforms to EN 352-2: 2020 and ANSI 3.19-1974 | |
| 100% New PP impact-resistant shell body, | |
| Unique design for easy personalized fit adjustment | |
| Suitable for loud machinery,lawn movers,engineer, industrial machines power tools,loud music,noise places |
المراجعات
لا توجد مراجعات بعد.