【DRIVE-FREE,PLUG&PLAY】:Built-in active IC chipset, convert digital HDMI signal to analog VGA signal, no external converter needed, just plug and play. 【HIGH QUALITY】:Built-in active IC chipset,dorectly transmit and convert digital signal from HDMI devices:Nintendo Switch, Notebook, PC, Laptop, DVD player,Roku, Chromebook,PS3/4, Xbox,TV Box etc. to analog signal VGA devices TV, Projector, Monitor etc. 【ONE WAY SIGNAL TRANSMITTING】:Support only one-way signal transmit and convert from HDMI to VGA, not reversible.