Compatible devices: The HDMI-VGA converter is compatible with laptop, TV BOX or other devices with HDMI port. VGA female port can be connected to projectors, HDTV, monitors/Displayer and other device with VGA male port. 3.5 mm audio port cable can be connected to speaker, headphone, amplifier and other devices. HDMI TO VGA:This adapter has a high resolution up to 4K, and it supports Full HD (1080P). let your devices connect to more monitors, projectors. Higher quality: Audio Cable Unlike the other adapters, we included the 3.5mm male to male cable to let you convert the video signal without audio signal lost.