• Colors: Black and Blue
• Built-in directional microphones amplify range commands and other ambient sounds to a safe 82dB, providing more natural listening and enhanced communication.
• Actively listens and automatically stops amplification when ambient sound exceeds 82dB.
• Includes AUX input and 3.5mm cord to connect with your music device or radio scanner or another audio source.
• Includes 2 AAA batteries; automatic shut-off feature after 4 hours increases battery life; approximately 350 hours of battery life.
• Noise Reduction Rating (NRR): 22dB.