Don't talk while Driving,
Don't talk while road crossing,
Don't talk while Railway crossing,
Don't talk continuously more than 10 min,
Don't talk ur right ear, use ur left Ear,
Don't respect missed calls esp for women,
Don't answer unknown no esp for women,
Don't talk while less Charge, Charged fully always,
Don't talk in Lift, petrol bunks, under ground area, esp tower less area
Don't Use head phone while in the raod, railway crossing, etc