The general power is about 100W, the charging time below 70W is about 12 hours, and the individual is about 24 hours, but the price of this vacuum cleaner is also more expensive, if you are not sure, it must be charged for at least 12 hours. Charging time is about five hours, too long will damage the battery. The indicator light will shine when charging and will turn off when charging is complete. In the case of low power, the indicator will start flashing to indicate