AA + AAA
More economic and convenient.
ONE HOUR QUICK CHARGE
Fast charging takes only 1 hour, while traditional batteries take up to 12 hours.
1.5V CONSTANT VOLTAGE
Reduce the consumption and extend battery life,more stable.
1000 TIMES RECYCLE
Save resources and improve environment conditions.
WIDELY USED
You can use it in you mouse, keyboard, toy, etc.
PACKAGE
Include 2 pieces AA and 2 pieces AAA batterie s and charge cable of AAA.