First, charging: the first use to charge more than 3 hours, 8 hours is better, otherwise it is easy to power shortage or not. Second, tighten: the cup body and the base must be tightened to rotate, because the cup body and the base have an invisible protection switch, only the cup body can be tightened to reach the convenient working state. Third, fruit: fruit must be cut into small pieces of 1.5 cm Fourth, add wate