Buy with Confidence: If you receive a defective one (like wavy lines, no sound/picture) or you have any problems with the adapter, please contact us in the first place to get efficient customer service for replacement or other assistance. NOTE: Some devices’ auto-setting of screen resolution is 480i instead of 480p, which may not support games at 240p/480i over HDMI. If you switch to 480p mode they may work over HDMI. it can't be connected to the switch/splitter, only connect directly to the TV, monitor, projector. This adapter not support for Wii Mini Extra Audio Jack: Although HDMI output provides audio output, an extra 3.5mm audio jack allows you to connect a speaker or headphone. Even the night owls can enjoy playing in the midnight and no need to worry about disturbing others. Plug and Play: Super easy to operate. No setting and no need to install the drivers. Just simply hook it up the Wii and plug the HDMI directly into the monitor and BOOM enjoying the games with optimal viewing. Small in Size: PORTHOLIC Wii to HDMI Adapter with size of 6 x 3 x 1.9cm, is smaller than a Zippo. Small but powerful. It does not occupy any space on your table by hooking up the back of Wii. No more tangling cords, just one cable.