Wake-Up Alarm: Drivers Road Safety Device
Wake-Up Alarm for Drivers Road Safety
For driver safety, non-sleep is the best choice
Keep Drivers awake!
HOW TO USE:
- Wear it on the right ear properly as illustrated.
- Turn on the switch.
- Examine whether it is in the normal operation: it beeps when you are leaning your head forward and makes no sound while sitting straight,.
- Please turn off the switch when not in use.
- Keep it away from high temperature and damp placed.
- Color: black
1 x Wake-Up Alarm for Road Safety