ColorYourLife retail packaging includes:
10 Converters - frost clear
1 Branded microfiber cleaning cloth - green 6x4 inches.
This AAA to AA battery converter is convenient, also good to reduce weight and save your money.
Easy to put in and take out your AAA batteries from the converter, easy to carry also.
Better design for converters:
Additional spring contact to the positive end and bigger metal plate to negative side make perfect contact with AAA battery.
Put your AAA battery in the converter, then you could use it as AA batteries.
Batteries are not included.