... design 3. good sound and video effect 4. CE and ROHS 1.The size for the screen could be 1.8”, 2 ... ”, 7”, the customized size is available for large order. 2. Video format: AVI, MP4 , etc3.The memory storage could be 128M ... , The dimension of the video card( thickness, width and length)Support USB upload video file Recharge the battery by USB LCD Video Card/Invitations