Easy Installation: No need for soldering, stripping, or special tools. Simply snap down, plug and play for a quick installation; Simply ensure the positive connection is correct with RGB LED strip light and rgb controller Wide Compatibility: Fits all 10mm wide 4 pin 5050 3528 RGB Strips, for both non-waterproof and waterproof IP65 LED strips, including 4 pin 10mm wide 5V/12V/24V RGB led light strips; NOT compatible with 4-pin RGBIC led strip; Not suitable for 3 pin/5 pin led light strips/8mm wide 4 pin led strip Built to Last: Made of PBT fireproof material, our 4pin led connectors are extremely sturdy and reliable. The ultra-strong tin-plated copper ensures a sturdy electric conductivity and good durability Tight & Stable Connection：the transparent led strip light connectors have metal pins that pierce through the light strip or wires to create a secure connection Complete Package: Includes 10pcs 10 mm Wide Strip to Controller Jumper cable，10pcs solderless 4pin led strip connectors, 10 pcs 4 Pin male Plugs Applied Wire Size: our 4 pin led strip connecor is only workable for 22 AWG wire, NOT workable for other size of the wires, such as 20 AWG wire or 18 AWG wire Cable specifications: 4 pin 22 AWG copper wire;length: 100mm, width:10mm GXILEE 10 mm Wide Strip to Controller Jumper Warm Tips: - This connector is only used for conductive connection no matter about the + R G B or + G R B. "+"(black wire) is the positive, R G B or G R B are negative poles. As long as the positive(+) is aligned, it will be correctly connected. - This connector is only compatible with 10mm wide RGB LED strip lights, such as 3528 or 5050 SMD RGB Color Changing LED Strip. It is NOT suitable for 4-pin RGBIC led strip; Not suitable for 3 pin/5 pin led light strips/8mm wide 4-pin led strips