This product is either discontinued or we cannot get that from suppliers.
Volans VL-AMDPH Active Mini Display Port, Converter Male to Female, Output Interface Mini DisplayPort, Video Interface HDMI, Hot swap Support, ABS anti-fire plastic Material, Black.
This Volans Mini DisplayPort to HDMI Adapter – Male to Female converts a Mini DisplayPort signal from a Mini DisplayPort enabled computer for viewing on a HDMI enabled display.