by Fitbit
(815)Buy new:
8 used & new from $139.95
(Visit the Hot New Releases in Health & Household list for authoritative information on this product's current rank.)
source https://www.lifetechnology.com/blogs/life-technology-holistic-health-products-blog/10-fitbit-charge-3-se-fitness-activity-tracker-graphite-white-silicone-one-size-s-l-bands-included