D-Tangle is made in order to eliminate the constant irritating problem of tangled earphones. Its novelty lies in the fact that users are able to place their existing set of earphones inside D-Tangle, i.e. iPhone, Samsung, Nokia, Phillips, Sony, Sennheiser etc. It's spring and drum are the heart of the product and where manufactured in a way so to avoid wire deterioration and to fit most brands of earphones.