Specifications: 1) Display area: 48 x 10mm 2) Matrix: 5 x 19 3) Number of LED: 95 4) Can store 1 message, total 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: one CR2032 or two CR2016 batteries 8) LED color: red, blue, green, yellow, white, pink, three colors mixed 9) Operation time: about 20 hours |