Review on Stretchy Compatible Smartwatch Comfortable Wristband Wellness & Relaxation by Heather Shaw

I bought two of these, black and navy blue. The black one works fine but the blue one doesn't fit my Fitbit (Charge 3) so it's completely unusable. Edit: The seller contacted me and sent a replacement for the blue one. Same problem as the original. It seems that some colors/sizes are simply defective. The little black dress is good. The little dark blue one doesn't work.