1. Mainly used for women, students, the elderly and vulnerable groups to seek help in times of crisis. When you unplug the plug in a dangerous or emergency situation, the high-decibel alarm will sound immediately and the LED light will flash
2. Alarm function: double-click the SOS ALARM+ main light flashes, long press (1.5s) to end the alarm.
3. Flashlight function: Short press the bright key, the main light is always on, then press the main light to flash-press the main light again to turn off.
4. Low battery function: the main light flashes 3 times + buzzer (check the power when operating the switch).
5. Charging function: the red light is always on when charging, and the green light is always on when charging.

parameter:
1. Alarm sound decibel: 130dB
2. Alarm working current: less than or equal to 450mA
3. Waterproof rating: IP66
4. Battery: 3.7V 300mAh
5. Alarm duration: 35 minutes
6. Charging method: Type-C charging port
7. Lighting time: 40min
8. Flashing time: 80min
9. Body size: 68 x 26 x 10.5mm
10. Net weight: 18g

packing list:
Alarm x 1
Lanyard x 1
USB charging cable x 1
Metal hanging buckle x 1