Keyrings & Keychains Self

Features: 【 PERSONAL ALARM 130dB 】The emergency alarm can make a loud sound to draw attention to you from having an emergency even at distances as far as so long distances.In addition, the sou more→nds could last 50 minutes continuous ear-piercing alarm. 【 High Powered & Long Standby】3X AG13/LR44 batteries have been built in personal alarm keychain, which can make the personal alarm with painful loudness. Besides it can put on Standby for 365 days. And the batteries can replace by bolt driver. 【Multi-Function with Led Light】When In case of danger, but we are cry out, so we can click the led light to get noticed from others. besides, we can also use it in the