🎁Louder and More Effective: Our personal safety alarm offers a loud 135db siren and flashing LED light that helps alert people around you and aids in creating a distraction for you to flee.🎁Upgraded Vibration Sensing Alarm: Our 2023 upgraded boasts a highly sensitive internal sensor that can detect even the slightest vibrations or movements. It can be easily hung on door handles and window switches, and will immediately sound an alarm when triggered.🎁USB Rechargeable Battery: Our alarm for women self defense is equipped with a USB-C rechargeable battery, eliminating the need for disposable batteries, making it more convenient and eco-friendly. Charging long-light indicator, off when fully charged. This self defense siren can provide up to 1 hour of active alarm and 2 hours light time, and up to 2 years of standby.🎁Stylish and Durable Design: Our personal safety alarm is not only functional but also stylish and durable. Made of high-quality materials, it can withstand accidental drops and bumps. Its sleek and compact design makes it easy to carry in your pocket or purse, making it the perfect gift for college students who want to stay safe and secure in their dorms.🎁Dual-Mode Flexibility: Our personal alarm offers dual-mode functionality, providing you with the flexibility to choose the most appropriate alarm mode for any situation.Whether you need an immediate response with the pull ring activation or hands-free monitoring with the vibration sensing alarm, our product caters to your unique needs.