High-tech exoskeleton allows firefighters to do superhuman things

The video tutorial introduces an exoskeleton designed for firefighters, highlighting its dimensions, weight capacity, and compatibility with various tools. It features a lithium battery for two hours of operation, integrated sensors, and a built-in computer. Additional equipment includes an oxygen bottle and flashlight. The exoskeleton transfers load weight to the ground, enhancing firefighter strength and enabling them to climb tall buildings easily.

What is the operating time provided by the lithium battery in the exoskeleton?

In what way does the exoskeleton improve a firefighter's ability to reach high-rise buildings?