LED colors: Red, blue, green, yellow, white, pink, three colors mixed ... ) x 30 (H) 4) Matrix: 21x 7 5) Number of LED: 147 6) Stores up to 10 different messages, max. 255 ... ) LED colors: Red, blue, green, yellow, white, pink, three colors mixed 13) Operation time: About 20 hours 14) Belt buckle: Plain belt buckle, acrylic belt buckle, rhinestone belt buckle ...