Metal Contact:AAA to AA Adapter Convert the AAA Battery to the Standard AA Battery Size, the Bottom of the Adapter is Sealed with the Metal,Which Makes Sure the Good Contact with the Negative Side
High Quality:AAA to AA Battery Adapter Made of More Flexible Environmental PP Material. Large Strength and Strong Toughness, No Longer Cracking, Greatly Increased the Service Life.
Slot Designed: AAA to AA Battery Converter Holder Designed with Battery Limit Slot, Can Fix the Battery in a Good Place.
Easy to Install:Nothing Complicated, Just Stick the AAA Battery and AA Battery in the Converter. AAA Battery Can Replace AA Battery to Use.
