?Compatible Models?: -- Replacement bands compatible for Letsfit ID205L ID205S, Veryfitpro ID205L,ID205,ID205S smartwatch. Compatible with Letsfit ID205L ID205S bandsCompatible with Veryfitpro ID205L,ID205,ID205S smart watch bandsCompatible with Willful ID205L SW023 watch bandCompatible with Willful ID205S SW025 bandCompatible with Veryfitpro ID205L,SW023,ID205,ID205S replacement bandCompatible with Letsfit ID205L ID205S wristbandsCompatible with Letsfit ID205L watch bandCompatible with Letsfit ID205L ID205S strap Note: Not for Letsfit IW1/IW2/EW1. ?How to choose the size?: -- Two adjustable sizes are available for Letsfit ID205L ID205S, Veryfitpro ID205L,ID205,ID205S for Willful Yamay Letscom Letsfit watch. This band fits most adults wrist,small size fits 5.1inch-7.5inch wrist,large size fits 6.1inch-9.0inch wrist. (Please measure your wrist before purchase). The wristband is designed with Aluminum Buckle, easy to install and adjustable, holds your smartwatch band securely in place. The wristband is designed with Aluminum Buckle, easy to install and adjustable, holds your smartwatch band securely in place. ?Premium Materials?: -- Made of environment protection silicone, duarable, soft & comfortable, long time using without tear or fading off, anti dust, dirt, sweaty, waterproof. Slim and proper thickness for lightweight, provide a nice wearing feeling on wrist. ?3 Colors?: -- Multiple fashionable patterns and colors for you to choose.The strap is suitable for unisex adults,women and men.Elevates your style for every occasion. Product Include: 3 Watchband