Description Features: brand new and high quality Throw Screen Bluetooth-compatible transmitter supports 3.0.0 or higher versions of Switch host,PC, with cast screen, without screen cutting function, plug in the HDMI-compatible cable directly output video. Transmission distance (without obstacles) : 8-10 meters. Operating frequency range: 2.402GHZ-2.480GHZ. Connected to TV and other devices, to bring you a better game experience. Bluetooth-compatible function: with two Bluetooth-compatible channels and two buttons. Specifications: Material:Plastic Working Voltage: 5V/9V/12V/15V Input Current: 3.1A, Output Current: 3A Bluetooth-compatible Version:5.0 Size:Approx.63x32x20mm/2.48x1.26x0.79in Net Weight:70g Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Switch Conversion Adapter