NSI EM-138 Over-the-Head Noise Reducing Earmuffs, 21dB Low-Profile Design

Key points

• [Range of Applications] Protect your hearing throughout your day with these comfortable noise-cancelling headphones, specially designed for loud work sites
• [21dB Noise Reduction] Cushioned foam ear cups form an excellent seal for 21 decibels of noise reduction when used as directed
• [Professional Grade] Pro-grade headset is CE certified (EN352) and ANSI certified (S3.19-1974) for noise cancelling performance
• [Comfortable Fit] Cushioned ear cups, an adjustable vented headband and the adjustable pivoting ear cups combine for a surprisingly comfortable all-day fit
• [Low-Profile] Flattened Slimline ear muffs offer most of the protection of larger earmuffs with an unobtrusive low-profile shape