Compatible with Fitbit Charge 4 / Charge 3 / Charge 3 Special Edition Fitness Smart Watch. Features: High-performance elastic charge 4 watch bands bring you a better comfortablewearing experience. Lightweight (about 27g), Breathable, Comfortable design. Easy to put on and take off. Adustable length with a buckle, so it's a good choice for most people to handle it easily. Perfet Gift: Super Dressy Elastic Watch Band is a great gift for family, lover, friends as a surpise for Holiday Parties, Valentin's Day, Anniversary, Birthday, Wedding, Special Occasions, Mother's Day, Christmas' Day, graduation, Halloween, Christmas, Thanksgiving Day etc..You will get tons of compliments on how its stunning. Wrist Range: Fits most wrist range from 5.5 -9.4 inch. Package Included: 2 * Elastic Nylon Charge 3/4 Bands(Fitness Tracker is not included) Our replaceable straps are? not branded and only compatible with iwatch, not for other watches, the watch is not included in the package.