Color Name:12pcs 2 Pin 5050 Waterproof Lamp Strip Diy Extension Connector Make sure your section of LED light strip is 10MM wide 5050 RGB STANDARD WATERPROOF LED Strip Light(PU surface). These NEWEST DESIGN of waterproof 10mm (SMD5050) RGB LED light strip to wire connectors are worry-free solution for waterproof 5050 RGB LED light strip connection and extension needs,extension for whatever the wire length you want to connect. Both solderless for strip lights & wire joint.No need to peel off waterproof coating gel.And do not need wire-stripping for wire connection. Saves 2/3 time on strips connection and wires installation,specially mixed connection projects. Strip End Connection: 1.Open the transparent cover of connector up to 90 degrees. 2.Peel off the 3M tape from the back of the strip light. 3..Ensure your section of LED light strip is WATERPROOF SMD 5050 LED Strip and has 4 contacts (+, B, R, G).All the contacts are clean. 4.Insert the strip section to the end of strip side of connector, keep the PU surface face up. 5.Close the transparent cap with a plier until it is fully seated on both sides of the bottom base. Wire End Connection: 1.Cut the desired wire length and insert it directly into the guide slot. 2.Make sure that the positive & negative on the strip light surface are corresponding to the ones on the wires. 3.Close the transparent cap with a plier until it is fully seated on both sides of the bottom base. 4. End of installation.