Suggest that the duration of use affects the age of pump or not, such as if the customer uses a continuous 24-hour care, however, must be increased or not suitable to be used continuously.
Suggest that the duration of the affect of the pump or, if the customer does not use the 24-hour care must be increased. Or not suitable to be used continuously.
Introduce that the active period affects the age of the pump or, for example, if the customers continued use 24 hours. To take care of rose. Or appropriate to use continuously.