... : 9V 2A•Audio format: Mp3, WAV, AAC...•Video format: MKV(H.264 HP), AVI, RM/RMVB ... Yes•Interface: HDMI*1, Headphone jack*1, Mini USB*1, USB*1, DC jack*1, TF card slot* ... OI File Manager, Phone, Places, Settings, Sound Recorder, Spare Parts, Talk, Twittwe, YouTube•Language: Czech, Danish, German, ... product provide one year warranty .Items for repair need shipping to our warranty department .shipping ...