Ready-to-use: This inflatable life belt is designed for urgent use and inflates rapidly on impact, with a reliable manual mechanism for quick deployment in emergencies, without compromising performance or reliability. Adjustable design: Provides warm and secure support through SURS with flexible adjustment, improving water activity performance, and ensuring consistent buoyancy and compatibility across different use cases. Versatile and lightweight: Lightweight, portable belt with adjustable compatibility for various situations, delivering effective protection when needed without hindering natural movement. Durable: Built from robust materials resistant to punctures and tears, offering reliable wear resistance for broad use in challenging water environments. Use scenarios: - Boating or kayaking in open water for quick rescue and ongoing mobility. - Fishing or sailing in rough conditions for dependable buoyancy during sudden waves. - Recreational swimming or family outings near shore for easy wearing and steady protection.