If your new 4K Blu - ray player isn't able to
output Ultra HD to your screen, try plugging it into a
different HDMI
port to see if this resolves the issue.
The device makes use of Continuum and comes with a 13.3 - inch 1080p screen and several connectivity options allowing for a series of peripherals to be plugged in, including one USB - C for a
different device, another USB - C for charging, two USB - A 3.0
ports, one HDMI
output, one headphone jack, and a microSD card slot.