?After-sales Service?--Thank you for purchg a charge 5 sports band in our store in advance. If there is any question or problem, please feel free to contact us, we will resolve it for you effectively. ?Adjustable size?--The size of charge 5 bands are perfect for 5.31"-7.87" (13.5cm-20cm)wrists, classic colors are suitable for women, men, boys and girls. Highly recommend as a gift for your family & friends who have the Charge 5 Fitness Tracker. ?Premium Waterproof Material?--Made from flexible high-quality Silicone, sweat resistant & water resistant.charge 5 bands are soft, lightweight and durable, can prevent skin from irritation, very comfortable to wear. ?Seamless Match?--Fits as good as original charge 5 bands. Easy to install and remove, NO tools required, more convenient in daily life! The end of the band has a lug, which fit your Charge 5 smart watch in place and locked precisely & securely. ?Applicable Model? Replacement Bands for Charge 5 only. (Please note: not compatible with Luxe & Charge 4/3/SE/HR/2/1.