Model led string
A: 12.1" 250MM wide 2MM thick 2.2MM 48 leds 3 in 1 string ,20MA
B: 13.3" 275MM wide 2MM thick 2.2MM 54 leds 3 in 1 string ,20MA
C: 14.1" 290MM wide 2MM thick 2.2MM 57 leds 3 in 1 string ,20MA
D: 15" 310MM wide 2MM thick 2.2MM 60 leds 3 in 1 string ,20MA
converter board:
input for choice: 5V , 12V