Hi, Chrissy. The typical usage of the Galaxy Buds Pro are between 5-18 hours. If there is a red light on the charging case, it is the case that needs to be charged. If the issue is not resolved, please reach out to us on Facebook at (http://m.me/samsungsupport) or Twitter at (https://twitter.com/messages/compose?recipient_id=18768513). It's an honor to be of assistance. ^Kayla