Powerful 130db Personal Alarm: Provides immediate protection in emergencies or when you need help. The loud siren attracts attention from a distance. Waterproof & Rechargeable USB Design: Built-in rechargeable battery with convenient USB charging. The red light indicates charging; it turns off when fully charged. A 30-minute charge provides long-lasting use. Features lifetime waterproof protection. Emergency LED Flashlight: Integrated LED flashlight provides quick illumination in the dark. The flashing light can also attract attention in emergencies. Lightweight & Portable: The dual-clip design allows for easy attachment to backpacks, bags, belts, suitcases, or keychains, offering ideal protection for students, women, night runners, and night workers. Activate the siren by pressing the SOS button twice quickly or pulling the siren tag. Perfect Gift Choice: Available in two colors, each individually packaged. A personal alarm is a thoughtful gift for children, friends, and family.