Our personal keychain alarm siren is a compact and simple device designed to alert people around you when you are in danger. Easy to use by anyone, it emits loud noises and intense light when triggered, drawing attention and deterring potential threats. This personal alarm protection is a must-have for women, children, and seniors. **Specifications:** * **Material:** ABS * **Size:** Approx. 5.3 x 1.4 inches * **Optional Colors:** Pink, White, Blue * **Power Source:** Battery Powered * **Sound Decibel:** 130dB * **Alarm Time:** 50 minutes * **Charging Time:** 30 minutes **Package Included:** * 1 x Personal Keychain Alarm Siren * 1 x USB Cable **Product Features:** * **USB Rechargeable:** This practical personal protection alarm keychain is easily rechargeable using the included USB cable, which connects to your laptop or power bank. This eliminates the need to buy batteries, saving you time and money. The charging time is only 30 minutes. * **Easy to Use:** The alarm keychain is simple to operate, requiring no special training. Simply pull out the contact pin or quickly press the SOS button twice to activate the alarm. To stop the alarm after the danger has passed, reinsert the contact pin or long-press the SOS button. It emits a 130 dB sound and bright light, easily noticeable by those nearby. * **Compact and Portable:** Made of durable ABS material with a waterproof design, these safety personal alarms measure only 5.3 x 1.4 inches. They are lightweight, compact, and easily carried in a bag or wallet. The included keychain allows you to attach it to your keys or belt. * **Designed for You:** This essential alarm protection is ideal for women, children, and seniors. Whether you're concerned about being alone at home, facing bullying, potential robbery, or simply walking at night, this safety device provides a sense of security. **Warm Note:** 1. Due to different monitor and lighting effects, the actual color may slightly differ from the images. 2. The size is measured by hand, so the actual item's size may slightly vary from the specifications.