GTIWUNG 4Pcs AA/AAA Battery Storage Case Holder Box(10 Cell), Plastic Battery Case for Batteries and Rechargeable Batteries + 12Pcs AAA to AA battery Adapter Case with Metal Contacts on Bottom

Features: AAA battery can be converted to AA battery by the AAA to AA adapter, they play the functions on more convenient life. Storage box provides protection against dust, moisture and short circuit! With bayonet inside, can avoid batteries from rolling. Suitable for store 4 x AA / AAA Batteries, Water resistant and damp proof. Plastic battery box, storage box for batteries and rechargeable batteries, rechargeable battery box for AA and AAA. If you store rechargeable batteries, you should always keep batteries secured in a case to prevent accidental discharge. These battery storage cases can keep batteries organized, safe, and dry, holds enough batteries for photographer. Usage: Protective box can be used flexibly in the home, office, workshop, garage or as a photo accessory! Several boxes can be plugged together! Specifications: Material: Plastic Color: transparent Notes: Batteries are not included. Package Includes: 4 x Battery Storage Cases（10 Cell） 12 x AAA to AA Adapter