1、STORAGE OBJECTS: Battery storage bag can hold AA batteries, small camera batteries, card readers, memory cards, lens cloths and other small items. 2、ZIPPER DESIGN: Card reader storage bag with excellent zipper design, easy opening and closing, easy to pick up and put away, you can better store items. 3、HOOK AND LOOP: Portable storage bag back nylon strap hook and loop design, you can easily fix the bag on the belt, backpack, tripod. 4、SORTING AND STORAGE: Memory card storage bag has 1 zipper pocket on the outside and 4 small grids inside to easily sort and organize your items to avoid losing them. 5、EASY TO USE: AA battery storage bag is easy to use, with four internal 7x4.5x4.5cm/2.8x1.8x1.8in pockets, so you can find it at a glance, reducing the time to find things.