Lipo Safe Bag for Mavic Pro Battery Fire Resistant Explosionproof Sack with Dual Battery Charging and Storage Used for safety charging and storage of batteries for Mavic Pro Built-in storage compartment can accommodate two batteries,each of the storage space size is 50mm x 115mm x 75mm Dimensions (LxWxD): 100mm x 115mm x 75mm/3.9 x 4.5 x 3.0 inches Made of flame retardant fiberglass woven fabric A must have for batteries safety charging,taveling,transportation,and storage