Fail safe functions which enable communication if batteries run out
Level dependent function that lets you hear ambient sound: conversation, machine sounds and warning signals, etc
Electronic voice guided menu system
Equipped with the following functions: volume for the level dependent function, balance, adjustable release time, equalizer, volume for external input and external input mode
Leather covered head band for durability and comfort. Individually sprung stainless steel head band provides an even and consistent distribution of pressure around the ears
Automatic shut-off after two hours if no function is used
Warning signal when power is low, before shut-off
Wind Protection for extreme use, for dynamic microphones.