Led Name Badge,Led name card,Led name display,led Badge,Led message badge,with Battery work over 30 hours ,different color. Size: 80 x 30 x 7(mm) Weight: 25g(absence battery) Display: Display area: 70 x 17(mm) Matrix: 21 x 7 Number of LED: 147 Feature: Can store 6 messages(1 can store 512 characters, 2-6 can store 256 characters) With 9 levels of speed to display, and 9 levels of luminance for adjust by user Data communication: easily input by hand Power Supply: One CR2032 or two CR2016 battery LED color: red, blue, green, yellow, white, pink, three colors mixed Operation time: about 20 hours
Led Name Badge
