Made of environmentally friendly material; Small, easy to carryGood processing, standby specification can use 1xAAA battery replacement AA batteryBoth convenient and functional; Great strength and strong tenacityIt is battery limit slot, the battery can be fixed in a good placeNothing complicated, just stick the AAA battery into the converter and it is the same as an AA batteryColor: TranslucentMaterial: PlasticSize: about. 5 x 0.9 x 1.3 cm (H x Inner D x Outer D)AAA to AA Battery Holder is a gadget to be to home, at home, at , at the campsite, etcIncluded:12 x AAA to AA Cell Battery Size ConverterNote: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.