Samsung Galaxy Buds2 Pro Noise-Canceling True Wireless In-Ear Headphones (Graphite) - Manual (Page 10)

Basics
10
1
Open the charging case.
2
Check the direction of each earbud and correctly insert them into their corresponding
slots in the charging case.
R
L
3
Close the charging case.
4
Connect the USB cable to the charger and then plug the USB cable into the charger port.