Escape from shock due to discharge of static electricity. inner light shown by the electrostatic charged on you. Release static electricity security within the human body in 0.5-1 second. This anti-static keychain can safely and effectively eliminate the hazards static. No battery need. This anti-static electricity keychain is powerful to eliminate static electricity. Can be safely and effectively eliminate the hazards of the daily life work and vehicle traffic generated by a variety of middle-static environment. - Multi purposes anti-static key chain provides effective protection against - Prevents the unpleasant shock caused by the potential difference of static electricity when touching the Computer LCD Car etc. - Features red light indicator when in touch with static - Red Light off when finished remove static - Handy gadget key king really on-the-go - Stylishly designed and easy to use