The carrying strap system, made of Teflon impregnated Cordura®, is designed for use with the new Leather Cases of the IS910.x, IS930.x, IS940.x and IS945.x devices. It ensures safe carrying in front of the body and consists of an ergonomic back harness with extra large contact areas on the shoulders. The strap adjustment options allow the working height and angle of inclination to be adjusted as required.