Features 1.APPLICABLE MODELS: Charging case is compatible with for galaxy buds SM R170 SM R175 Bluetooth wireless earbuds (charging case only, earbuds not included). 2.MULTIFUNCTIONAL: The charger case features a Bluetooth pairing sync button and quick pairing mode. It not only charges your earbuds, but also pairs your earbuds with your phone. 3.LARGE CAPACITY: This charging case has a built in 300mAh capacity, which can fully charge your earbuds about 2?3 times. You can carry it very conveniently and charge your headphones at home, office, car or while traveling. 4.CHARGING PROTECTION: The charging case has a safe and protected 2 way input, the charging case is wired for charging via USB C with overcharge, overcurrent and discharge protection, all round protection for your earbuds. 5.PERFECT REPLACEMENT: the charging case is made of premium ABS material, durable and lightweight, a good choice for replacing lost or damaged charging case.specificationItem Type: Earbuds Charging Case Material: ABS Color: White Battery Type: Built in 300mAh Lithium Ion Battery (included) Charging Port: USB C Applicable Models: for Galaxy Buds SM R170 SM R175PackageList1 x Earbuds Charging Case1 x Charging Cable