Welcome to our store! 1. Ultra-Powerful 130dB Siren: Delivers a piercing sound to attract attention from a distance, providing crucial protection in dangerous situations. Perfect for solo night activities. 2. Waterproof & Rechargeable: Features an IP44 waterproof design and a built-in lithium-ion battery easily rechargeable via USB. This alarm ensures 24-hour protection and charges in just 30 minutes. 3. Emergency LED Flashlight: Equipped with a built-in LED flashlight for quick illumination in the dark, plus a flashing mode to attract attention. A multi-functional safety tool for travel and outdoor adventures. 4. Lightweight & Portable: Designed with a double buckle for easy attachment to backpacks, schoolbags, belt loops, and more. Ideal for students, women, night runners, and night workers for added security. 5. Perfect Gift Choice: Individually packaged and suitable for older children, friends, and family. This personal alarm makes a thoughtful and practical gift. 100% Satisfaction: Our customers are our top priority. If you encounter any product issues after receiving the item, such as damage or incorrect quantity, please contact the seller immediately. We will do our best to provide you with satisfactory after-sales service.