Hear2 audio system with four new audio profiles. Microphone positioning provides excellent stereo sound reproduction of ambient sounds. High amplification and natural sound reproduction without chopping and cutting out. Rated for 600 hours of battery life from 2 x AAA batteries. 2 hour remote shut-off and low battery warning system. All electronic functions incorporated in a slim 3 button key-pad. The reproduced sound is limited to 82 dB(A) equivalent sound level. AUX input for connection of external radios and mobile phones – Mono cable included. Flexible and shape-stable headband.