Features 1.Compatible Model: Earbuds charging case specially designed for Galaxy Buds 2 PRO SM R510 with 3.3ft Type C charging cable. Can replace your damaged charging case. 2.Long Battery Life: Wireless earbuds charging case has built in 600mAh battery that can charge your for Galaxy Buds 2 PRO four times after a full charge. It is very convenient at home, office, car or traveling. 3.Safe Protection: Bluetooth earbuds charging case has built in chip that guards your device from short circuit, over voltage, over current and over charge to ensure safe use. 4.LED Indicator: The indicator lets you know the status of the charging case, red is charging in progress, green is fully charged. Red flashes for 0 to 30 percent power, yellow for 30 to 80 percent power, green for 80 to 100 percent power. 5.Premium Materials: This earphone charging case is made of premium PC material and soft ABS plastic which is comfortable to touch, sturdy and durable. specification?Item Type: Earbuds Charging Case Material: ABS, PC Charging Interface: Type C Color: Black Battery: Lithium Ion Polymer Battery (Built in), Capacity: 600mAh Compatible Model: For Galaxy Buds 2 Pro SM R510 PackageList1 x EarbudsChargingCase 1 x USB Charging Cable NoteNot compatible with for Galaxy Buds 2 SM R177, for Galaxy Buds Pro SM R190, does not support wireless charging.