... LED belt buckle LED belt buckle ,LED belt ,LED message belt buckle ,LED message scrolling belt buckle LED7*21 dot matrixSize135*48 mmColorRed ,yellow ,yellow green ,green ,blue ,white ,pink ,RGBSpeed1-9gradesBrightness1-9gradesLanguageEnglishFrameSmooth With diamondDisplay model6 types display ... backspace,change messages by hands PowerWith USB,rechargeable With 2pcs common battery ,CR2032 (3v)OEM & ...