ALS-EM101
• Ultralight over-the-head earmuff red color
• Economy earmuff
• 3 position adjustable
• Light weight and comfortable
• SNR 27 dB
• Meet with EN 352-1 : 2002

ALS-EM201
• Ultracomfort over-the-head earmuff, black/navy blue color
• Classic and economical earmuff
• 3 position adjustable
• Light weight and comfortable
• SNR 26 dB
• Meet with EN 352-1 : 2002

ALS-EM301
• Ultrasilence over-the-head earmuff
• Hi-visibility color
• Wired earmuff with EVA soft headband
• Soft-foam filled cushion
• SNR 32 dB
• Meet with EN 352-1 : 2002