Features: Endoscopefeaturesalotoffunctionsinourlife.Ifyouhaveaandroidphone，thisendoscopecanbeusedeverywhereandeverytimeyouwant.Buildinacontrolbutton，itcancaptureaimageandtakeavideo，andthephotosandvideofilewilldirectlystoredinyourAndroidmobilephone，thewholeprocessofrecordcheck，convenientobservationandfollow-upanalysis. There'salsoaturningwheelusedforadjustthebrightnessofsixLEDlightssothatworkinsomeareawithoutenoughlight. Specifications: Cameraheadouterdiameteris7mm Totallength:2m/1m Pixel:2000000pixels Androidinterface. Packageincludes: 1xAndroidEndoscope