Strong Protection Function: This personal safety alarm features a loud 130dB sound and a flashing strobe LED light. When threatened, activate the loud siren and flashing light to create a distraction and help deter an attack. The alarm continues to operate for over 70 minutes, with sound reaching up to 656 feet, until the pin is reinserted. Rechargeable and Durable: The portable personal alarm is made from high-quality, durable ABS plastic and is environmentally friendly. Each unit is hand-tested for impact resistance and built to provide reliable protection. Designed for emergency safety use. Easy to Use: This personal siren has a modern design and is simple to operate. To activate, remove the top pin. To deactivate, insert the pin back in. The straightforward operation allows even children and elderly users to use it effectively. Portable and Lightweight: The security alarm features a double buckle design and a compact size for easy portability. Attaches conveniently to backpacks, purses, belt loops, luggage, keys, and more. Wide Range of Users: Ideal for use when feeling unsafe or physically threatened, helping to quickly draw attention and assistance. Suitable for sisters, daughters, mothers, friends, students, colleagues, and seniors.