Zeo is a company that specializes in sleep technology, focusing on improving sleep quality through innovative products. Their flagship product, the Zeo Sleep Manager, is a device that tracks sleep patterns and provides personalized feedback to help users understand and enhance their sleep habits. The Zeo Sleep Manager uses a headband equipped with sensors to monitor brain activity during sleep. It then analyzes this data and offers insights through a smartphone app, allowing users to make informed adjustments to their bedtime routines and overall sleep environment for better rest.