Child Elder Girl Protection with LED Light 120dB Personal Scream Alert Keychain Security Alarm

Label:Yes Battery: LR44 x3 (Included Inside) Voltage: 4.5-6V Material: Plastic Color: purple/blue/silver/gold/black Size: 7*4.7*2.2cm Alarm Volume: 125-130db Package Included:1* Security Alarm Keychain Current: 100mA

Features: Anti-satyr Security Alarms. With high brightness LED light. Stylish exterior design, full of modernity. Key ring can be easily hanging bags and other personal belongings. When in danger, the sound is loud and dramatic, deterring attackers. For students, the elderly, night runners, women often go the night.