Rechargeable Safety Alarm 130 dB sound output provides maximum audible alert in emergencies, assisting people of all ages in gaining peace of mind. The compact design delivers a strong, attentiongrabbing alarm when needed most. Sos Light Builtin SOS flashing light increases visibility in crisis situations, helping to attract attention and signal for help. Lightweight and Portable Weighs only 28 g, making it easy to attach to a keychain or carry in a bag without added bulk. Designed for everyday carry and quick access when . LongLasting Standby Time Standby time exceeds 500 days, ensuring the device is ready when you need it. Use scenarios Walking home at night or in unfamiliar areas: activate the alarm to deter potential threats and alert others nearby. Traveling or commuting: SOS light enhances visibility in low light conditions and helps first responders or bystanders locate you. For children, students, or seniors: clip to backpacks or keys for quick access and ongoing safety support.