Replacing Your PillsyCap Battery
You can remove the top of the lid to access your battery if it starts to run low or if it becomes dislodged. Your PillsyCap uses a CR2450 battery.
To remove the battery cover, hold the side of the bottle firmly and twist the top-piece (the piece with the speaker hole) clockwise.
To replace the cover align the LED with the oval shape that is stamped into the plastic and twist counter-clockwise.