Where do I purchase tools and materials for CareActive battery replacement?

If you are still in the study, please contact the research team to request complimentary tools and materials. 

If you have completed your research participation, you may still purchase the following tools and materials on Amazon or other retail stores (e.g., Target, Home Depot, Walmart):

1. Battery: CR2032 3V
2. Screwdriver: #0 Phillips Head, 0*60mm (a regular screwdriver for glasses with a Phillips ["+"] head will work)
3. A small tweezer
4.  Screws: Unfortunately, the screws are tailored for the CareActive watches so you cannot find the exact same model in the market. However, a regular Phillips M1.4 X 6 may still work.