Package includes: you will receive 10 pieces of LED RGB strip light connectors to the RGB LED controller and 10 pieces of 4-pin male plugs for extending or connecting 5050/3528 4-pin RGB LED strips to the controller or 10 mm wide 4-pin flexible PCB connection Working conditions: this RGB LED tape connector supports 0 - 4 ampere current and 0 - 24V voltage input, and the heat resistance class is -20 - 100 degree Celsius Easy to install: easy to install, no tools are required, no soldering, 5050 4-pin RGB LED strip connector kit, plug and play Good flexibility: flexible and durable wire, you can twist and extend at will, so your LED strip lighting system has no angle limit Note: when operating this connector, you need to process it into all the contacts that touch the correct point, and then lock it; The dents on these connectors are small, which help to lock the placement of the strip, so it needs to be precise placement zone