Package: 2PCS of ARGB extension cables in white color (30cm / 11.8 inches), 4PCS of 3-pin male connectors. Easy Operation: Jstincal ARGB adapter cables are plug and play, each cable equipped with 2pcs of 3-pin male connectors, no need soldering, installation without tools, save time. Please make sure the arrow to arrow on cable ends when insert. Material: New copper core and soft PVC flame-retardant shell. Length: 30cm / 11.8in including connectors. Color: white. Function: Jstincal 1-to-1 5V 3pin addressable RGB splitter extension cables are for connecting the addressable RGB LED strips or 5V PC computer ARGB fans to motherboard +5V 3-pin ARGB header. Jstincal ARGB extension cables are for 5050 / 3528 addressable RGB LED strip lights or ARGB fans. Note: Jstincal female to female ARGB addressable RGB adapter cables only support 3-pin 5V addressable RGB motherboard, not support 4-pin 12V RGB connectors.