Chinavision recently has unveiled its new MP4 player CVSJ-1304 that they claim as the world’s thinnest portable media player. It just 4.5mm thin device and fully packed with 1.8 inch touch screen that has a resolution of 160 x 128 supporting all sorts of multimedia format such as MP4, MP3, WMA, ASF and WAV. Additionally, it also has built in with FM tuner, a rechargeable […]