... : Video Standards: Analogue RGB24BITS, NTSC/PAL, CVBS TV 8: Power Supply: built-in Li-ion battery, 2500mah, 3.7V, or AC 9: Light source ... , VCD, DVD and other digital products with A/V output for immediate business presentation, watching movies and playing games, etc. 13 ... /German/Italian/Spanish/Chinese etc(17 languages) 22: Built-in Li-ion battery exchangeable.