Its long battery life is designed for a full workshift without the need for recharging or docking, while its combination of bridge battery and optional lightweight battery offers professionals an even lighter alternative while still allowing for continuous uninterrupted use.
These included "people who are not prepared to work what has to be shiftwork, it's a service that has to be delivered seven days a week, 24 hours a day" and people "who are not prepared or who are not able to do the very personal, intimate care that's needed and that's particularly where wages are lower than we would like to pay".