Feature:1. Scope of Application: for Blueretro multiplayer Bluetooth controllers are suitable for wireless controller adapters and are compatible with most Bluetooth controllers on the market.2. Built in ESP32 Chip: Multiplayer Bluetooth Controller Adapter supports for PS3, for PS4, for PS5, for Xbox One S, for Xbox Series X S, for Wii, for Wii U Pro, for Switch Pro, for Switch Joycon, for 8bitdo, for Retro Bit wireless controllers, etc.3. LED Status: SYNC LED fully on: Bluetooth failure, SYNC LED off: Bluetooth connected successfully, SYNC LED pulsing: Searching wireless controller, POWER LED fully on: Power on.4. Versatile: Supports firmware updatable. Keyboard, trackball, mouse console accessories are supported. The key value of the button can be configured through the web Bluetooth port of for Google Chrome.5. Zero Latency: for PS4, for PS5 controllers have less than 6ms latency with for Blueretro. Note: Only one wireless controller can be connected at a time, it supports connecting 2 for Blueretro to the same game console at the same time.Specification:Item Type: for Blueretro Multiplayer Bluetooth Controllers AdapterMaterial: ABSColour: BlackFeature1. Suitable for PS1, for PS2 Game Consoles.2. Support Firmware Can Be Updated.3. Almost Zero Delay, the for PS4, for PS5 Controller Using for Blueretro Has a Delay of Less Than 6 Milliseconds.4. the Key Value of the Button Can Be Configured Through the Web Bluetooth Port of for Google Chrome.5. Support for PS3, for PS4, for PS5, for Xbox One S , for Xbox Series X S, for Wii, for Wii U Pro, for Switch Pro, for Switch Joycon, for 8bitdo, for Retro Bit Wireless Controller, Etc.InstructionsLED StatusSYNC LED Fully On: Bluetooth FailureSYNC Light Off: Bluetooth Connection is SuccessfulSYNC LED Pulsing: Search for Wireless HandlesPower LED Fully Illuminated: Power Onfor Blueretro Button:Reset for Blueretro (Near the Red LED): ResetblueretroDisconnect Bluetooth (Near Blue LED):1. Short Press:Disconnect All Bluetooth Devices and Start a New Pairing.2.10 Second Hold:Restore to Default Configuration and Clear Bluetooth Connection History..Package List:1 x for Blueretro Multiplayer Bluetooth Controllers Adapter 1 x USB Power Cable1 x Manual