Cable wire type: 22 AWG.Adopt environmental protection materials, cold and high temperature resistance, conductive, . Plug connector material: plastic and metal;Type: no need soldering led connector;Working temperature: 0C ~ + 40C;Storage temperature: -20C ~ + 60C. Plug connector type: this product includes JST SM 4 pin plug male and female connectors, and they are matched, easy and convenient to install.Please check the colors of the wires and their respective polarities before connecting to your device(s). Total length: 150 mm/ 5.91inch.Cable wire measurement: each adapter has 4 pieces of wires, one is black,one is red, one is green,the other is blue, they are both . 135 mm/ 5.32inch in length,1.5 mm/0.06inch in diameter. Application:Compatible with SMD 3528/5050 RGB LED Strip, used widely in LED strips, mini remote control helicopter, indoor 3D plane, etc;This 4PIN connector for LED strips, LED wall-washers, LED underground light, LED belt light, curtain light, light and so on;Suitable for dust, water, high sensing performance requirements of the electrical system, dust-proof, waterproof, high pressure, two on the plug connection is reliable and safe, no loose, and beautiful appearance. Colour: black+red+green+blue Material: PVC+22AWG pure copper wire Package Contents: 20 pairs x 4pin cables (20 4pin female wires + 20 4pin male wires) Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.