Running support such as

cults3d

This phone holder is specifically designed for runners who need to stay connected on the go. Simply slip it into your running shorts - depending on the size, you may need to use a small piece of paper to secure it in place - then plug it into your earbuds and hit the road for 10, 20, or even 30 kilometers. The holder is designed to fit laptops with dimensions up to 150x75x15 millimeters.