1. Give you an extra sense of security: What the attacker fears most is being exposed in public. This self-defense keychain is designed to help you call for help and scare an attacker with a 130 dB alarm sound and flash when you're in trouble. This sound is loud and long enough to attract attention and deter criminals. It can be heard up to 150 m away and lasts for 90 minutes. 2. Small, concealed, rechargeable panic alarm: This police-approved mini safe personal alarm keychain with a beautiful appearance is disguised as a decoration and small enough to go unnoticed. This personal attack alarm can be conveniently carried in a backpack, purse, or pocket and is ready for immediate use! The personal alarm for women only requires a 1-hour charge via a cable, which can provide 6 months or 90 minutes of continuous ear piercing alarm. 3. Durable & Rechargeable & Waterproof & Environmentally Friendly: This safe sound pocket alarm with good waterproof and rainproof performance (waterproof rating: IP44) is made of high-quality ABS material. The alarm keychain for women can be charged via cable for just 1 hour, which can last for 6 months or 90 minutes. Thus, it can function as an emergency light to illuminate the sidewalk in the dark. 4. Easy to Use: Simply pull the pin on the top or quickly press the SOS button twice to activate the alarm and the strobe light, which emits a piercing sound. It can be used to disorient or deter attackers or attract the attention of others in an emergency. Anti-rape, anti-theft, anti-robbery. The best two-in-one keychain flashlight and keychain alarm for the elderly, students, children, women, and night workers. 5. Customer first: The delicate packaging contains a loud whistle for emergency personal safety alarm x 1, an instruction manual x 1, and a USB cable x 1. We attach great importance to customer satisfaction. Therefore, we offer a 100% money back guarantee for unsatisfied customers and a 2-year warranty. It's an ideal gift for women, girls, seniors, and students.