Specification Brand : Fafeicy BulletPoint1 : Two jacket colors make for quick and easy to distinguish the polarity and numbered markings for accuracy. BulletPoint2 : For hobbyists, RC car, boat, industrial, camera, toys, DIY car boat toys flashing parties, etc. BulletPoint3 : Great for inhome applications as well as automotive, schools, churches, auditoriums or business settings. BulletPoint4 : If you have any questions about our products and services, please feel to us, we will reply you as soon as possible. BulletPoint5 : The light beads are small, bright and colorful, easy to install and use. A variety of colors are available to meet a variety of usage scenarios. Color : Yellow CompatibleDevices : Monitor ConnectivityTechnology : Normal bulb ControlMethod : application ExternallyAssignedProductIdentifier : 9586541165251 ExternallyAssignedProductIdentifier1 : 799993464059 ExternallyAssignedProductIdentifier2 : 0799993464059 FinishType : Finish IncludedComponents : inc IndoorOutdoorUsage1 : outdoor IndoorOutdoorUsage2 : indoor ItemName : 50Pcs LED Lights Emitting Diodes,12V Pre Wired,Single Flashing Model Prewired for RC Car Flashing Parties(White Light) ItemPackageDimensions_Height : 13 centimeters ItemPackageDimensions_Length : 1.8 centimeters ItemPackageDimensions_Width : 9.2 centimeters ItemPackageQuantity : 1 ItemShape : Round ItemTypeKeyword : electronic-component-led-lamps Manufacturer : Fafeicy Material : Material ModelNumber : a20041700ux0218 NumberOfItems : 1 PartNumber : Fafeicy k6nchra4i5-18 PowerSourceType : PowerSource ProductDescription : Specification: Name: LED Lights Emitting Diodes Material: PET+Copper Purpose: Indicator Light, Light Input Voltage: 12V Working Current: 20mA Beam Angle: 30° Power: 0.06W LED Light Bead Diameter: Approx. 3mm / 0.1in Length: Approx. 20cm / 7.9in The red wire is connected to the positive pole, the black wire is connected to the negative pole.