Features 1、Great for in‑home applications as well as automotive, schools, churches, auditoriums or business settings. 2、Two jacket colors make for quick and easy to distinguish the polarity and numbered markings for accuracy. 3、For hobbyists, RC car, boat, industrial, camera, toys, DIY car boat toys flashing parties, etc. 4、High quality material, flexible cable, easy to use. Pure copper wire, excellent conductivity. 5、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 Specification Name: LED Lights Emitting Diodes Material: PET+Copper Purpose: Indicator Light, Signal Light Working Current: 20mA Beam Angle: 30° Power: 0.06W LED Light Bead Diameter: Approx. 3mm / 0.1in Lead Length: Approx. 20cm / 7.9in The red wire is connected to the positive pole, the black wire is connected to the negative pole. Package List 50 x LED Lights Emitting Diodes(3mm)