【Compatible Models】: -- Replacement bands compatible for chalvh smartwatch. 【How to choose the size】: -- Two adjustable sizes are available for chalvh watch band. This band fits most adults wrist, size fits 5.5inch-8.0inch 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. 【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. 【10 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: 10* Watchband Compatible with chalvh bandsCompatible with chalvh smart watch bandsCompatible with chalvh watch bandCompatible with chalvh bandCompatible with chalvh replacement bandCompatible with chalvh wristbandsCompatible with chalvh watch bandCompatible with chalvh strap