Brand: Mugust

Compatible Models — Mugust slim silicone Replacement bands compatible for Fitbit Charge 4 / Charge 4 Special Edition / Fitbit Charge 3 / Charge 3 Special Edition. (Note: No Smartwatch included)
Adjustable Sizes — One Free size fits All for 5.5″ – 8.6″ (139mm – 220mm) wrist. The size can be adjustable with holes on the band according to your wrist. The width of these fitbit charge 4 bands is only 0.59 inch which is lightweight and unique to wear.
Skin-Friendly Silicone Material & Secure Buckle — Made of Soft Premium Silicone material with fashion slim thin narrow design which it’s soft, flexible, durable, elegant and comfortable to wear. Skin- Friendly material can prevent skin from irritations. Very easy to clean, ideal for daily life and sports. Stainless Steel Metal buckle and loops with notch are designed for extra security, easy to assemble and resize.