HIGH-PITCHED ALARM: Mini safety alarm with keychain. This 130DB portable safety alarm emits a very loud and startling sound, enough to distract an attacker or get help in a crisis. HIGH QUALITY & DURABLE: The portable personal alarm uses superior environmental and durable ABS plastic, resistant to drops, crushing, and voltage, and high temperature, and the copper plug, not rusty, heart-shaped design, beautiful and durable, will not break under your most unfavorable conditions. PORTABLE AND PRACTICAL: Lightweight compact design and easy operation, hanging directly on the bag or neck, reducing the risk of injury The loud alarm sound increases the chance of getting help Can be carried around as an anti-wolf alarm, can also be used for home security. EASY TO USE: Excellent heart-shaped design makes these personal alarms fashionable and easy to grip, and its easy-to-operate activator provides great convenience. Simply pull the link to activate the personal alarm while inserting the link to stop. Really convenient for the elderly and children. MULTIPURPOSE: Self-defense alarm for women Safety protection for children and SOS alarm for the elderly. Lightweight compact design and easy operation, hanging directly on the bag or neck, reducing the risk of injury The loud alarm sound increases the chance of getting help They are delicate gifts for your loved ones, friends, the elderly, and children.