WS2811 60 LEDs/m RGB Addressable LED Pixel Strip Light 12V DC Programmable (Non-Waterproof) 2.4k ohm It's a 5 Pin JST

It's a 5 Pin JST Female to Female Connector - 2

7M ohm 1/2W and tolerance of ±5%

safe to use and reliable

Material PVC Colour White Connector Type DC Barrel/Jack  (Female/Male) DC Jack Outer Diameter 5

WS2811 60 LEDs/m RGB Addressable LED Pixel Strip Light 12V DC Programmable (Non-Waterproof) 2.4k ohm It's a 5 Pin JSTThe WS2811 is a three output channel LED driver circuit. Internally, it has a signal reshaping amplification driving circuit and an intelligent digital port data latch. A precise internal oscillator is also included, as well as a 12V voltage configurable constant current output drive. For the purpose of reducing power supply ripple, the 3 output channels are designed to delay turn on function. A single NZR communication mode is used by the IC.