Highway safely driving weary easily and brings the danger of the passenger, this unit is ideal for the pilot to prevent weary driving, BEST CHOICE FOR YOUR SAFETY!!!!
Brand new and high quality guaranteed!
High sensitive reminder with mercury leveler, it will alarm while lose balance!
It will remind of you with "toot-toot" sound while you are sleeping to nod
Ear-hook design, hang on the right ear steadily and turn on it
Easy to use, compact size, light weight!
Now keep safe and drive automobile intently