视频贺卡供应

se, and rechargeable. It can display both pictures and videos, with a resolution of 320*240 and a screen size of 4.8*3.6cm. It supports picture formats JPG and BMP, and video format I. The video card is made of greeting card, TFT screen, battery, PCB board, and USB port, with a memory capacity of 128MB. It can be controlled by one button for each video and has different programs and functions. The lithium battery has a capacity of 500mAh, and can be recharged through the built-in rechargeable 3.7V lithium battery or USB 5V supply. It comes with a USB port for recharging and uploading videos, with a standard length of 50cm and an interface of mini-USB. The video card is compatible with operating systems such as XP/Vista/Windows7/Mac, and has functions such as open to play, fold to close, and rechargeable. It is suitable for making video greeting cards or promotional materials.