Multi-functional Safety Warning Light With Whistle for SOS and Hammer to Break up Glass
On the top: 1 white LED, ligting in the dark.
Rubber ring, water proof.
In the middle:
3 red LEDs, flashing for SOS in the dark
Independent buttons:Light/Beacon/Alarm
Loudly whistle for SOS.
If get accidents and can’t open the window, Use the hammer to break it up
If get accidents and can’t untie the belt , Use the reamer to cut it.
Magnet on the bottom can be attached on lron.