About this item Charging Case Box Only Compatible with Galaxy Buds 3 Pro SM-R630. If you have lost your original charging case or want to have a backup charging case, this charging case will be your best choice. 590mah capacity, capable of charging earbuds 2-3 times. Red light indicates the need to charge, while green light signifies a full charge. This charging case is ideal for daily use, including traveling and outdoor sports. The charging case features a built-in smart chip that protects your Bluetooth handsets from short circuit, over-voltage, over-current, overcharging, and over-discharging. Open the lid and Bluetooth will automatically pair, and the synchronization feature makes this charging case perfect for you. Package includes: 1 x Charging Case (Charging Case only, Earbuds not included). Not for Galaxy Buds 3 SM-R530. Dimensions: 3.58 x 3.07 x 1.34 inches.