Dual Function and 4-in-1: The dock has memory and charging capabilities. This allows you to safely store and charge two Playstation 4's and two Playstation VRs at the same time. It is also an ideal resting place for PS4 controllers when you are not playing games. The 4-in-1 design saves space.LED indicators: There are four LED indicators in the base, which show the charging status of the four controllers. Charging: red, fully charged: green. It will automatically shut down to protect the controller when fully charged.Convenient and fast: Plug and play, there is a USB power cable at the bottom of the base. Just plug it into a socket and use it. Meanwhile, the baseplate is equipped with 3 USB 2.0 ports, allowing you to easily access controllers, joysticks, keyboards, headphones, and moreExtensive compatibility, compatible with PS VR/PlayStation VR/PlayStation 4/PS4, 4 Pro, etc.