Personal Alarm Keychain for Women Self Defense USB Rechargeable 130 dB Loud Safety Siren Whistle with LED Light Panic Button or Pull Pin Alert Device Key Chain

Easy to wear snap on design. Carry with you on bags， keys， schoolbags， wallets and other personal items, One pull for help and two alarm modes. After pulling the pull ring apart and pressing the SOS key twice， a 130 decibel alarm will sound for more than 1 hour， which is safer, As you go forward， you are not afraid of the road at night. You can turn on the LED spotlight by pressing the following lighting flash switch， Repeat to turn off the spotlight, Built in battery， which can be recharged circularly. The red light is always on when charging， and the fully charged light is off