Belt Buckle With LED Display

Size:137x48(mm);weight 114g: (absence battery)Display display aera:110x25(mm) matrix:7x21 number of LED:147Feature -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 userData communication easily input by handPower supply one cr2032 or two cr2016 batteriesLED colour red, blue, green, yellow, white, pink, three colours mixedPersistence operation time about 20 hours
Belt Buckle With LED Display