Detailed Product Description LED strolling message T-shirt,LED flash t-shirt, wi-fi el t-shirt ,LED tshirt ,flash tshirt ,light tshirt ,el products,flash clothing :Specification of LED PanelHold up 6 messages, (1 can store 512 characters, 2-6 can store 256 characters)7*21 Resolution, 147pcs LEDs9 Different Scroll Speed and brightnessJust manual program with three onboard buttonsScrolling from ...