Amazon.com: Pack 3 Silicone Bands for Fitbit Charge 4 / Fitbit Charge 3 / Charge 3 SE Replacement Wristbands for Women Men Small Large(Without Tracker) (Small: for 5.5"-7.1" Wrists, Black+Navy Blue+Wine Red) :
How To Fix Fitbit Charge 3 No Display But Vibrates - YouTube
Why Won't My Fitbit Charge? 5 Ways to Fix Your Fitbit
Fitbit Charge 3 review: Not the fitness tracker we were hoping for | Expert Reviews