... SD, MMC, XD, MS and CF card, USB2.0x2 interface10, Multi-language: English, French, German, Spanish, Chinese11, Built-in flash supported ... with extra charge12, Built-in 2 audio stereo speakers13, Extra Functions: clock, alarm, calendar14, OTG, can connect to computer directly15, ... your personal company logo as start picture.18, Power Supply: 9V DC, 100V-240V AC.Packing informationColor box size:33.5 ...