I ordered these for my 5 year old daughter to use with her vivofit junior and they are perfect! It's easy to switch colors and the device stays in place. I like that there is no zipper. My 9 year old daughter has a vivofit jr 2 and can wear these straps too (they fit her a bit but still have wiggle room so she isn't uncomfortable). It was great that you worked for both of them! Highly recommended!
๐ถ๏ธ Flows: Polarized Bluetooth Audio Sunglasses with Open-Ear Speakers - High Sound Quality, Long Battery Life, UVA & UVB Protection - Bruno Style (Slate Gray)
4 Review
๐ถ๏ธ Bose Frames Tempo - Polarized Sports Audio Sunglasses with Bluetooth Connectivity in Black
7 Review
๐ง OhO Sunshine Audio Transitional Glasses: Voice Control, Open Ear Style for Music and Calls, Bluetooth 5.0, IP44 Waterproof - Perfect for Outdoor Sports
7 Review
Polarized Bluetooth Audio Sunglasses - Flows: Open-Ear Speakers, Extended Battery Life, UVA & UVB Protection, Smart Glasses for Men & Women โ Bruno Style (Matte Black)
6 Review