Adjustable buckle for a comfortable, secure fit: The wristband features a special buckle that allows you to adjust the position for a snug, nonslip hold on your SmartTag. Lightweight, skinfriendly design for children: The waterproof fullcoverage holder is designed with kids in mind, offering a lightweight, skinfriendly wear experience. Soft, flexible SmartTag holder bracelet: The bracelet is easy to install and remove, resists deformation, is light in weight, and can be washed and reused for lasting use. Silicone round cover to protect the SmartTag: A silicone round cover helps shield the SmartTag from potential damage. The waterproof capability is suitable for everyday life; if the wristband gets splashed, simply wipe dry and continue to use. Fullcoverage design with antilost functionality: The complete cover does not interfere with the SmartTag's operation and provides an antilost, discreet accessory solution. Available in multiple colors to decorate the SmartTag and add variety for kids. Practical use scenarios: Daily school and playground activities: Keeps the SmartTag securely on a child's wrist, reducing loss during busy moments. Travel and outdoor adventures: Easy to install and remove, with durable, washable materials for onthego use. Light rain, splashes, or water exposure at home: Ordinary life waterproofing allows safe wear—wipe dry and continue using without issues.