130 dB safety alarm with LED flash - Emits a loud 130 dB alarm with LED flashing to attract attention for help and deter attackers quickly, improving safety in emergencies. Smart mode with simple controls - Supports smart usage modes such as lighting alarm and off. Mode changes are enabled by straightforward button actions including double-press or hold for fast, reliable responses during emergencies. Strobe flash for visibility and deterrence - High-brightness illumination provides clear visibility in dark environments. The strobe flash can disorient attackers and create escape opportunities when needed. Fast charging and clear energy indicators - Equipped with fast charging capability, this personal safety alarm is prepared for emergencies with a 30-minute quick charge. LED indicators show red or green energy status for user convenience. Use scenarios - Walking alone at night: activate the alarm to draw attention and deter potential threats, while the LED flash helps responders locate you. - In dim parking areas or transit hubs: use the strobe and alarm to illuminate your surroundings and signal for help from others. - Traveling or commuting: keep the device charged and monitor battery status with the LED indicators to ensure you have a ready safety alarm when you need it.