jlt721p

led t-shirt led dot matrix: 7*21 dots size:11.7 x 3.7 x 0.57cm nine colors, 6 text message. two batteries, three buttons led t-shirt Features/specifications: 1. Red, blue, green, white, and more scrolling LED display 2. Stores up to 6 messages (up to 512 characters for first message, and 256 characters for others message) 3. Displays your own custom message 4. 9 speed and brightness levels. 5. ...