Easy to use, you just need to connect the positive and negative wires to your battery or power supply Provide 3/5/10mm three types of lamp beads with 20cm long pre wired led to meet daily basic needs High quality material and flexible cable, good using experience and long service life Low power consumption and stable performance, high performance-price ratio Extensive application areas, can be used in hobby lighting, car, boat, industrial, camera, toys, DIY computing and costume design