Explore ISOtunes FREE AWARE Earbuds

grinders, and other outdoor equipment. The Isotunes free awares lets you hear your surroundings while still protecting your hearing. It uses small microphones to listen to what is around you and play it back at a safe volume. Use this if you need to work around others to hear instructions, conversations, machines, traffic. For comfort and battery life, the Link 2.0 is a hard one to beat with