... JPEG, BMP, and PNG- I/O port: Micro SD Card slot, USB 2.0, Micro DC port- Support Audio fomats: MP2, MP3, WAV ... , AAC, WMA- Support Video fomats: MPEG1/2/4, MJPG ... before entering production facilities. All unqualified materials are immediately rejected 2. IPQC: Inspect during ProductionWe provide quality control testing and analysis ...