Lenkeng is a professional developer & real manufacturer of following items. 1-HDMI seriesï¼HDMI Converter || Switch || Splitter. 2-Video Converter seriesï¼AV to VGA || VGA to AV,Component to VGA || VGA to Component,Component to AV || Mini DisplayPort to AV.3-Game Converterï¼PSP to HDMI || PSP to PC || Wii to HDMI.4-Others PAL/NTSC Converter. 5-HD Media Player:HDD Media Player,Palm Media Player.Welcome your sample order to check quality.kirah (at) lenkeng.com