the new gopro hero5 session offers 4k video, one-button simplicity, and voice control all in a small, waterproof design at the attractively low price of $299.99, and replaces the previous generation gopro hero4 session. the hero5 is more powerful and feature-packed than the hero4, but they have similar external designs. the hero5 is an example of a(n) blank as part of new product development.
