IEOVIEE Sport Replacement Bands Adjustable Replacement Soft Sport Bands for Woman and men. ?Compatible Model: ---Fitbit charge 4 ---Fitbit Charge 3 SE ---Fitbit charge 3 ?Product Features: ---All of us replacement bands are non-toxic. Comfortable to wear, eco-friendly and safe for the human skin. ---Sweat, rain, splash and water resistant, intended for high intensity workouts. ---Easy to Clean & No need to worry about Fading. ?Product Details: ---Two Sizes: Small fits 5.5" - 7.1"(140mm-180mm) wrist; Large fits 6.1"-9.0" (155mm-230mm) wrist --- Multiple colors: Unique Rose gold, Silver, Gold, and Wine red, Gray, Teal, Navy blue, Purple, Black, Pink, White. ?Package Including: ---3 X Replacement bands for Fitbit Charge 3/Charge 3 Special Edition / Fitbit Charge 4 (Note: No Tracker) ?12 Months Warranty: ---Hassle free replacement or money back during the warranty. If you have any questions about product quality, please contact us immediately. We will reply to you ASAP. How to contact us: A: On this page, click on seller next to "Sold by", then click on "Ask a question" on the top right of page. B: Log in your account -> Choose "Your orders" -> Find the order ID -> Click on "Contact seller".?After-sales Service -- We do our best to provide you with the best customer service. We offer you a 1 year money back guarantee or product replacement! There are any question about the quality of the product, please contact us immediately.We will reply to you ASAP. ?Various Colors -- Various decent colors for your choice and these Fitbit charge 4 bands & charge 3 bands can be also mixed wearing for your own unique style, personalize your Fitbit Charge 4 / 3 and Fitbit Charge 3 Specail Edition to fit your mood and outfit in daily life. ?Adjustable Size -- Large size for 6.1"-9.0" wrist, small size for 5.5"- 7.1" wrist. More Air Holes Design on the strap, easy to find the most suitable size for your wrist and adjust the length of the band. Perfectly fit for both men’s and women’s wrist. ?Double Buckle & Fastener Notch -- Especially polished aluminum double buckle design, strong and touch smooth, easy to assemble and resize, holds your Charge 4 / Charge 3 replacement bands securely in place and a strap holder with a notch to secure the extra length. ?Premium Waterproof Material -- IEOVIEE bands for Fitbit Charge 4 bands / Charge 3 bands are made of high quality elastomer in ventilation holes design, swim-ready & easy to dry, prevent skin from irritation; soft, lightweight, more breathable & comfortable to wear.