How it works:

1. It can be used with a carabiner bag. The lady walks alone in dark. If a suspicious person approaches, you can pull out the latch and sound the alarm to scare away the bad guys.

2. Elderly people suffering from acute diseases (such as coronary heart disease, etc.), carry them with you, and ask for help at any time if you need help.

3. Children hanging bags, if you encounter a bad person on the way to school, you can pull out the tab to sound an alarm to scare the bad person away.

Instructions for use:

1. Can be equipped with carabiner, easy to carry and use.

2. Pull out the pull ring, the product will emit a 125dB alarm sound and the LED light will flash. Push back the pull ring to stop. The loud alarm and LED lights can attract the attention of others and get help in an emergency.

3. Press the surface button for 3 seconds, the LED light will be on; press it again, the light will flash; press it again, the light will go out. Can be used for mountaineering, night running, contact lights or warning lights.