Compact & Protective Storage CaseDesigned to be compact, small in size and light in weight, this battery charger & storage carrying box is easy to carry around for your outings. Keeps dust and debris out of your batteries while in storage or transit, protects your batteries from scratches and damage Compatible ModelOsmo Action 5 Pro batteries use the same chips as originals, fully compatible with Osmo Action 5 Pro, 4, and 3 cameras. Versatile Charging:USB Type-C's universality lets you charge the Osmo Action 5 Pro battery anywhere with power banks, laptops, car chargers, etc., ensuring you're always ready to shoot. Fast & Safe Charging Delivers stable current to protect your devices from overcharging, overheating, or short circuits. LED Charging Indicator Red light when charging, turns green when fully charged, so you always know the power status at a glance.