The wireless controller adapter is a Bluetooth adapter for single-player wireless controllers for the SNES/SFC console. It allows you to use Bluetooth controllers such as for Switch, for PS4, for PS3, for Xbox One, for Xbox One S, etc., to play games on your SNES/SFC console. LED Status: Solid Red LED: Bluetooth error Flashing Red LED: Searching for wireless controller Solid Blue LED: Bluetooth connection successful Button Operation: Press and hold for less than 3 seconds: Disconnect all Bluetooth devices. Press for 3 to 6 seconds: Start a new pairing. Press and hold for 10 seconds: Reset to default configuration and clear BT pairing key. NOTE: 1. This product does not support hot plugging. Please turn off the console first and then connect this device. 2. This device may consume a bit of power; avoid using other power-hungry accessories on your console simultaneously. 3. Factory batch may vary, product printing letters and batch numbers might differ, but it does not affect usage. Color: Black Material: ABS Package Contents: 1x Wireless Game Controller Adapter Only the above package content is included; other products are not. Note: Light reflections and different displays may cause the color of the item in the picture to differ slightly from the real thing. The allowed measurement error is +/- 1-3 cm.