Anti-Static Keychain Removing Static Electricity From Electronic Warhead Features:productproduct size: diameter 10 x10 x 58mmproduct material: high quality steel chrome + metal + copperpackaging: 2pcs / Blister paper jamsuitable for vehicle type: universal typeproduct features:1. The conductive medium of this product is copper, with secondary discharge function2. It can eliminate static electricity in daily life such as human body, automobile, computer, etc;3. The time to eliminate static electricity is 0.2-3 secondsusage:1. Use one end of the product head to contact the object that needs to release static electricity;2. Then the conductive material at the head of the product is contacted with the conductive body (such as automobile, human body, computer, iron railings, metal objects, etc.) for discharge. When discharging, the product emits weak red light.Package included: 1x EDC Door OpenerNotes: Manual measuring, please allow 1 ~ 3mm error,thank you. Due to the problems of shooting light and environment, the color may be slightly distorted Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.