Features: Large decibel personal security alarm, close-range test to be more than 130DB. Smooth line, high quality, exquisite heart shape, energy-saving and durable. Small and portable, can be carried around hung on a bag or your keys. Simple operation, just pull out the inserted link to activate the alarm for help and pull down to stop. Both an ideal gift and a practical alarm suitable for the elderly, night walkers, sports people, the disabled, women, students. Specification: Condition: Brand New Material: ABS + metal Optional Color: Pink, silver Battery: 3 * AG13 batteries Decibel: 130DB Metal Chain Length: Approx.10cm/3.9in, 20cm/7.9in(stretch) Package Weight: Approx.49g/1.7oz Package List: 1 * Personal Security Alarm About this item [LOUD AND POWERFUL] - This personal security alarm emits a high-decibel sound of over 130DB, providing a loud and attention-grabbing alarm for self-defense and seeking help. Siren Alarm [STYLISH AND DURABLE] - Designed in an exquisite heart shape with smooth lines, this alarm is made of high-quality materials for long-lasting performance. Emergency Alarm [PORTABLE AND CONVENIENT] - With its compact size and keychain design, this alarm can be easily carried and conveniently hung on bags or keys for quick access. Personal Defense Alarm [EASY TO ACTIVATE] - Simply pull out the inserted link to activate the alarm, creating a powerful sound to deter potential threats, and push it back to stop the alarm. Self-Defense Alarm [SUITABLE FOR VARIOUS USERS] - This alarm serves as both an ideal gift and a practical self-defense tool for the elderly, night walkers, sports enthusiasts, individuals with disabilities, women, and students. Emergency Personal Alarm [LOUD AND POWERFUL] - This personal security alarm emits a high-decibel sound of over 130DB, providing a loud and attention-grabbing alarm for self-defense and seeking help. Siren Alarm [STYLISH AND DURABLE] - Designed in an exquisite heart shape with smooth lines, this alarm is made of high-quality materials for long-lasting performance. Emergency Alarm [PORTABLE AND CONVENIENT] - With its compact size and keychain design, this alarm can be easily carried and conveniently hung on bags or keys for quick access. Personal Defense Alarm [EASY TO ACTIVATE] - Simply pull out the inserted link to activate the alarm, creating a powerful sound to deter potential threats, and push it back to stop the alarm. Self-Defense Alarm [SUITABLE FOR VARIOUS USERS] - This alarm serves as both an ideal gift and a practical self-defense tool for the elderly, night walkers, sports enthusiasts, individuals with disabilities, women, and students. Emergency Personal Alarm