Features

• Professional-Quality Hearing Protection (26dB NRR)
• Environmental microphones for level-dependent hearing protection and ambient listening.
• 3.5 mm listen-only stereo input for connection to external devices (e.g. cell phone, two-way radio, Ipod).
• Voice guided menu system for ease of use and adjusting settings.
• Auto power off, the headset will turn off after 4 hrs of non-use to save battery.
• Low-battery warning to inform you when to change batteries
• To reduce corrosion caused by sweat and moisture, the electronics are located in a separate compartment of the cup