Installation Guides(Quick Connector): <br />1.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. <br />2.Peel off 3M tape around the cutting line area on the back of LED strip，insert the LED light strip into clasp side. Set the 4 contacts of led strip sitting ON the 4 pins of clasp.(Note: No need to peel off the silicone on the surface of led strip around soldering line area.)<br />Close the clasp down with plier.<br />3.Fitting the right length of 22-18 AWG 4 line wire.Insert the wire and assemble it by plier. Press cap down and no more work needed. (Note: No need to strip at the end of 4 Line Wire.)<br />4.Vailidate installation is complete.<br /><br />Reminder:<br />Fitting with 10mm wide waterproof RGB LED Strip Light AND Solid and Strand WIRE 22-18AWG(0.35-0.75 square mm).Please check dimension before use.<br />Tools Needed: one combination plier.<br />Package includes:<br />1pc/2pcs/5pcs/10pcs x Quick Connectors