... of human scenery,Outdoor adventure records,Auxiliary memory.Voice control pen cameraParameter ItermParameterVideo FormAVIVideo CodeM- ... .4,LinuxVoltageDC-5VUSB InterfaceMINI 5 Pin USBMemoryMicro SD CardBatteryLion BatteryStructure No.PartDescription1Operation KeyIts multifunction key, ... .Turn On,Photo,Video3.Audio6USB InterfaceUSB Interface7Micro SD SlotSD Card SlotNoticePlace of useing,It can not ...