Feature: 1. Universal Compatibility with Classic Consoles: The wireless controller receiver adapter is fully compatible for PS1 and PS2 all gaming consoles, allowing you to breathe new life into your classic game collection by using modern wireless controllers. 2. Exclusive One-to-One Connection: Designed for precision and simplicity, the wireless game controllers adapter pairs with one wireless controller at a time, ensuring a stable and dedicated connection for uninterrupted gameplay. 3. Ultra-Low Latency for Seamless Play: Experience smooth and responsive gameplay with the wireless controller adapter, which boasts ultra-low latency. This feature guarantees that your gaming actions are instantly reflected on-screen, providing a competitive edge in fast-paced games. 4. Broad Wireless Controller Support: The wireless controller converter is versatile and supports a wide array of controllers. It's compatible 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 8bitdo, and for Retro-Bit wireless controllers, offering you the freedom to choose your favorite gamepad. 5. Easy-to-Use Design for Gamers: The gamepad adapter converter simplifies the way you connect modern controllers for PS1 or PS2 consoles. This plug-and-play adapter does not require any complicated setup, making it accessible for gamers of all skill levels to easily connect and start playing their favorite titles with the controller of their choice. Specification: Origin: Mainland China Compatible Brand/Model: for Sony Accessories Type: Controller Adapter Applicable to: for PS1/PS2 game console Connectable controllers: for Wii, for Switch, for PS3, for PS4, for PS5, for Xbox One S, for Xbox Series X/S, for 8bitdo, etc. Color: black/grey/blue (optional) Material: ABS Product weight: 40g Product size: 50.00x43.00x12.00mm/1.97x1.69x0.47inch About firmware upgrade operation: 1. Press and hold the PAIR button and connect the adapter to the PC using the USB cable. 2. If the PC cannot recognize the adapter, please try to install the CH340 driver in the PC. Precautions: 1. One for PS1/PS2 Mini adapter can only connect to one wireless controller at a time. 2. Some old for PS1/PS2 host controller interfaces may have abnormal power supply for some reasons, causing the for PS1/PS2 Mini converter to fail to work. In this case, you can use the micro USB port to power for PS1/PS2. 3. for PS1/PS2 adapter currently does not support Call of Duty 2 /3 games. 4. for PS1/PS2 adapter is not compatible with 2.4g wireless controller.