Large HD screen: Portable DVD player uses 1280 * 800P highresolution LCD screen brings more vivid images with vibrant colour. Compared with the small screen,14.1 inch large LCD screen , 16.9 swivel screen greatly reduces the visual fatigue, it is more suitable for adults, elderly, teenagers and children, and is convenient for several people to watch movies at the same timeUp to 6 hours Long Use Battery: Builtin large 3000 mAh rechargeable lithium battery, it can be used up to 6 hours. We also have designed two ways to charging, one is AC adapter, another is car charger, which makes this portable DVD players more convenient to use, no matter you are in home or on the driving way for travelLouder Speaker and Swivel Flip Screen: This DVD player has built in two 3 inch big speaker to make the voice clearer and louder, it supports right left channel and stereo sound. Besides, the 14.1 LCD screen offers 270 rotation and 180 flip function which gives you the suitable viewing angel and easy positioningMutimedia Supported: This regionfree portable DVD player CDDVDCDR RWDVDR + RDVD + RW RWVCDSVCDMP3WMAJPEG. And this portable dvd players supported SD card and USB driver, you can enjoy your time to watch movies, listen to music and read booksScreen specifications: 14.0 inches (inner screen diagonal length 35.5CM)Compatible discs VCDDVDCDMP3MP4RMVBSignal format PALNTSCScreen resolution 1366*768Frequency response 20HZ20KHZVideo output 1VPP750HM UNBALANCEDAudio output 1.4VRMS10KOHMDynamic range 85DBPower supply 1012V 1.5APower consumption 10WWorking temperature 040Battery type Lithium polymer batteryBattery capacity 3000MAScreen diagonal: 35.5CM