It means that you can use your trimmer for over 4 hours, before you have to charge again. It also means that without being plugged in, you have up to 6 months of standby power before you have to charge up.
It means that you can use your trimmer for over 4 hours, before you have to charge again. It also means that without being plugged in, you have up to 6 months of standby power before you have to charge up.