... power and make heads turn. Multi Color Shenzhen LED writing board These eye-catching, sparkling colored signs, finished in a high quality, molded ... it.5.Various sizes: 30*40cm,40*60cm,50*70cm,60*80cm,80*100cm 6. Over 50,000 luminous hours of continues ... environment friendly with symmetrical lighting effect. A perfect and economic tool for advertising.8. Display it on storefront, window displays, ...