Many are able to perform secondary functions such as playing music from audio CDs and displaying images from digital cameras or camcorders.
The popularity of low-cost battery powered portable DVD players in North Korea allows families to watch Chinese and South Korean programs on SD cards and USB flash drives.
[5][6] The balloon drop was postponed after the North Korean government referred to the plan as a de facto "declaration of war.
Portable DVD players generally have connections for additional screens and a car lighter plug.
Additional features found on PDPs include: Prices of portable DVD players vary, usually retailing for about US$40–300.