Features:

Wake-up alarmer for road safety.

For driver safety, Nonsleep is the best choice

Keep Drivers awake

Usage Direction: 

Wear it on the right ear properly as illustrated

Turn on the switch

Examine whether it is in normal operation: it beeps when you are leaning your head forward and makes no sound while sitting straight, it is at normal stare

Please turn off the switch when you do not use it

Keep it away from high temperature and damp

Size: 65 x 50 x 18 mm

Package includes:

1 x Wake-Up Alarmer for Road Safety