Pyramex Sentinel Electronic Earmuff 26dB Powder Blue

Features:

• NRR 26dB
• Height adjustment to fit most.
• Fold-away padded headband.
• Front facing microphone.
• Amplifies hearing while compressing harmful sounds and reducing them to a safe level.
• Auto shut-off after four hours.
• 3.5 mm AUX jack for use of MP3 and mobile devices.
• Two AAA batteries are included.