Great sound, good fit, long lasting. These are perfect for music or audiobooks-- sometimes at night I pair them with my Amazon fire stick so I can watch TV up late and not bother anyone. Small, but good power and sound. The box is small and light and charges quickly! They just kind of sit in the curve of your ear and do not go inside your ear. I am not sure for something like bouncy jogging etc they would stay in, but perhaps they would. Good price, good quality- great deal. Recommended!