Brand new and high quality.
Connection function, it cannot improve its signal
Mainly used in HDMI Realplayer to HDTV Signal transmission,and cannot support PC HDMI to HDTV
NOTE: This product is only for connecting HDMI game player (NOT PC, DVD, set-top boxes)to TV. It can just for signal transmission, not for signal conversion. Please check whether your device has got signal conversion function before you buy. If not, our product may not applicable to your device.