4 Pcs AAA to AA Battery Cell Converter Adaptor Cylindrical Case

Battery holder converter AAA to AA adapter size. Battery holder converter: switch AAA battery size to AA battery. AAA to AA battery is one piece by one piece. No just insert AAA battery in converter and it is the same as AA battery. AAA to AA battery holder is a gadget to keep office camping etc. Net weight: 60g Package Contents: 16 battery compartments Only the above package content other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.