The original Keen bracelet is only splash proof. This means hand washing is OK, but you shouldn't shower or swim with it or submerge it in water in any way.
How do you turn off a keen bracelet?
10. Turning Keen Off. Keen does not have an off button. If Keen is sitting idle (detects no motion), it will go into low power mode to conserve battery life.
How do you use Habitaware keen?
https://www.youtube.com/watch?v=E1kM1_3iS_Y
How do I set up Keen2?
Connect Keen2's base to a power source, like your computer or a wall adapter. Line up the three dots on the back side of Keen2 with the three pins on the Keen2 Charger Base. You will feel a slight magnetic pull when they are properly aligned. The time will also show on screen as confirmation that Keen2 is charging.