Specification Brand : Yosoo Health Gear BulletPoint1 : [Working Principle]: Through the silicone containing negative ions and other energy elements to eliminate static electricity BulletPoint2 : [Improve Health]: Can balance positive and negative charges, enhance body functions, and improve sub health BulletPoint3 : [Improve Sleep Quality]: Can improve neurasthenia, insomnia, shorten sleep time, increase the depth of sleep time BulletPoint4 : [Compact and Portable]: Small size makes it is easy for you to put it in your bag and use it when you need it BulletPoint5 : [Premium Silicone Materials]: Made of soft silicone materials, with good anti static effect, to use Color : Blue ExternallyAssignedProductIdentifier1 : 703633628268 ExternallyAssignedProductIdentifier2 : 0703633628268 IncludedComponents : inc ItemName : Health Gear Anti Static Wristband, Anti Static Wrist Strap, Anti Static Wristband Silicone Improve Sleep Winter Electrostatic Removal Bracelet for Men and Woman(Dark Blue) ItemPackageDimensions_Height : 15 centimeters ItemPackageDimensions_Length : 2.6 centimeters ItemPackageDimensions_Width : 10.1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : industrial-and-scientific-esd-supplies Manufacturer : Vertigo Material : PU ModelNumber : e81427a6-541f-4432-b99a-b86343889ef9 PartNumber : Yosoo Health Gearws5tcz4e183393-13 PowerSourceType : PowerSource ProductDescription : Specification: Overview: Anti-static wrist band is a kind of device which can be worn on the wrist of human body to release the accumulated electrostatic of human body. It is made of elastic, movable snap and spring cord, protective and plug or chuck composition. The inner layer of the elastic belt is woven with anti-static conductive yarn, and the outer layer is woven with ordinary yarn. Features: Anti-static wrist band is a kind of device which can be worn on the wrist of human body to release the accumulated electrostatic of human body. Wearing this anti-static wristband, it can safely remove the static electricity generated in the body within 0.1 second. sensitive electronic components from ESD (electrostatic discharge). The wristband can be adjusted according to the size of the wrist. Great wrist strap for electrician or IC / PLCC worker. Specification: Condition: brand new Weight: Approx. 17g/0.6oz Electrostatic attenuation time: 0.1 (SEC) Spacing of conductive fibers: 1 (mm) resistivity: 01 (Ω) Conductive yarn: black or white yarn Package list: 1 x Anti Static Bracelet 1 x Wrist Band