Feature: 1. High Decibel Alarm: In case of danger, the personal emergency alarm emits a loud, high-decibel sound to alert people nearby, ensuring immediate assistance. 2. Lightweight and Comfortable: Ergonomically designed, the wristband alarm fits comfortably on the arm without restricting movement, ideal for outdoor activities. 3. Reliable Security Protection: Equipped with advanced trigger technology, the alarm has a low false trigger rate and activates quickly during emergencies, enhancing personal safety. 4. Wide Application: Suitable for outdoor activities, walking, night travel, and more, the emergency alarm provides reliable protection in various situations. 5. Durable Materials: Made from premium materials, the alarm is durable and waterproof, capable of withstanding harsh environments. Specification: Item Type: Personal Emergency Alarm Material: ABS Size: Approx. 8 x 6 x 5 cm / 3.15 x 2.36 x 1.97 in Battery: 240mAh CR2032 lithium battery Package List: 1 x Personal Emergency Alarm 1 x Manual