Features1Anti Static Design: Utilizing advanced static elimination technology, this wristband effectively prevents static buildup on car doors, providing a more comfortable user experience. 2Intelligent Warning Light: Equipped with smart LED lights, this wristband can automatically sense static electricity in the environment and emit a warning light to dissipate the charge. 3Cordless Portability: Designed with cordless functionality, this wristband is convenient to carry and can be used anytime, anywhere to eliminate static problems. Wear it on your wrist, stylish, suitable for everyday use, running, cycling and more. 4Durable Silicone Material: Made from durable silicone, this wristband is resistant to damage and provides long lasting performance. It effectively reduces static issues caused by the human body. 5Versatile Use: In addition to eliminating static from car doors, this wristband can also be used in static environments such as seats, elevators, and more, protecting your body from static related injuries.SpecificationItem Type:AntiStaticBraceletMaterial: SiliconeBattery Type: AG10 Button BatterySingle Battery Capacity: Approx. 65mAhNumber of Batteries: 2Weight: 49g/1.7ozPackage List1 x Anti Static Wristband1 x Storage Box1 x User Manual