Portable Charging Station Bag. Features: The Spark Portable Charging Station Bag is small and easy to carry. It fits a charging station, remote controller, aircraft, and two Intelligent Flight Batteries. This matte PU-coated bag is durable and water resistant. Four round corners protect the bag if it's dropped or bumped, and it's PU-coated suede handle makes it comfortable to hold. Color: Black. Material: PU/EVA. Weight: 645g. Dimensions: 255 x 190 x 95 mm.