Features: Suitable for Switch Host, PC computer, -Android box Connects to Switch Pro/box One S/X controller to for play games. This product is a Bluetooth-compatible handle receiver, suitable for wireless handle linking to the host. Insert the receiver into the PC computer host or N-Switch host base, and after the Bluetooth-compatible handle is successfully paired and connected, you can control the handle. Next for time you use the automatic connection, one receiver is connected to one Bluetooth-compatible handle, and the transparent light guide emits blue light when the receiver is working. This product has strong connection compatibility, is compact and portable, and is simple to use. Bluetooth-compatible Adapter only, other accessories demo in the picture is not included Specifications: Specification: Material: Plastic Working voltage: for DC 5V Working current: 40mA Bluetooth-compatible version: 5.0 Bluetooth-compatible distance: 8-10M Color: Black Quantity: 1 Pc Note: Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 x Bluetooth-compatible Receiver