This is Starte 2.1mm Male DC Plug to Four Female Power Lead Cable Splitter, we made 1 000 pcs for our USA Clients for CCTV cameras and audio surveillance microphones.
It features a 5.5*2.1mm DC female connector and four 5.5x2.1mm DC power male connector, it can be used to share a low voltage power source with up to four devices, such as connect two video surveillance cameras and two audio surveillance microphones as long as all devices.
