1) Display area: 48 x 10mm 2) Matrix: 5 x 19 3) Number of LED: 95 4) Can store 1 message, totally 120 characters 5) With 7 levels of speed to display, and 7 levels of luminance for
adjustment by user 6) Data communication: easily input by hand 7) Power supply: 1 x CR2032 or 2 x CR2016 batteries 8) LED colors: red, blue, green, yellow, white, pink, 3-color mixed 9) Operation time: about 20 hou