Tap the sidebar button (three lines on top left) > Settings (gear sign) > Reading interval > Choose your preferred reading interval. The less frequently your QSun device reads data, the less battery power your QSun device will use.
Tap the sidebar button (three lines on top left) > Settings (gear sign) > Reading interval > Choose your preferred reading interval. The less frequently your QSun device reads data, the less battery power your QSun device will use.