Hearing Protection - Earmuffs

3M™ Peltor™ Protac™ III Headset

Built-in level-dependent function allows the wearer to hear ambient sounds, such as conversations, machine sounds and warning signals
3.5 mm listen-only stereo input (limited to 82 dB) for connection to external devices (e.g. mobile phone, radio, two-way radio and iPod)
Voice-guided menu system avoids the need to remove the headset for setting changes
Auto power off turns headset off after 4 hours of non-use, to save energy and a low battery warning informs you when to change batteries