Escape from shock due to discharge of static electricity. Release static electricity security within the human body in 0.2-3 second.LCD shown by the electrostatic charged on you.Key holder design. This anti-static keychain is powerful to eliminate static electricity. Can safely and effectively eliminate the hazards static.No battery needed. This anti-static keychain can safely and effectively eliminate the hazards static.Best for Computer, Auto, avoiding getting shocked by car doors etc.
How to use this device:
1. hold the keychain end of the device .
2. touch the tip to the object with static elctricity.