Features: Experience rapid charging with the Battery Charging Case, featuring Power Delivery fast charging and double slot to power two batteries simultaneously for extended shoot . Built with ABS and smart protections circuitry, this compact charging prevents overcharging/overheating while LED indicators provide real time charging statuses updates. Designed for Action 5Pro/4/3 cameras adventure photographers, travel vloggers, and outdoor enthusiasts extended filming. Optimize your mountain expeditions or beachside documentaries with this portable charging that fits effortlessly in camera bags for instantly battery swaps. The magnetic charging case maintains full compatibility for Action 5Pro/4/3 batteries while delivering durability in a pocket sized design for extreme environments. Specifications: Component: ABS Size:Approx.88x55.7x23.9mm/3.46x2.19x0.94inch Blue Light:Power Indicators Yellow/Green Light:Charging statuses Indicators; Input:5V2A Output:4.45V1A Suitable for Action 5Pro/4/3 Battery Package Includes: 1pc Battery Charging Case 1pc USB Power Cable note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.